Zenith El Primero Blue : Jamesedition Is The World's Smartest Online Marketplace For New And Used Premium Watches.

Discover and buy zenith el primero watches on montredo.

Zenith El Primero Blue. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Great prices for zenith el primero on chrono24.co.uk. Zenith el primero chronograph automatic blue skeleton dial men's watch. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Daily new offers for zenith el primero chronomaster. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. More than 3,000 verified dealers worldwide. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Safe favorite watches & buy your dream watch on chrono24.com.au. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue.

Zenith El Primero Blue - More Than 3,000 Verified Dealers Worldwide.

Zenith Zenith El Primero Tv Big Blue Men 1970 1979 Catawiki. Daily new offers for zenith el primero chronomaster. Safe favorite watches & buy your dream watch on chrono24.com.au. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. More than 3,000 verified dealers worldwide. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Zenith el primero chronograph automatic blue skeleton dial men's watch. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Great prices for zenith el primero on chrono24.co.uk.

Zenith Zenith El Primero Tv Big Blue Men 1970 1979 Catawiki
Zenith Zenith El Primero Tv Big Blue Men 1970 1979 Catawiki from assets.catawiki.nl
Daily new offers for zenith el primero chronomaster. Jamesedition is the world's smartest online marketplace for new and used premium watches. Zenith el primero stratos flyback chronograph steel 46mm blue dial on rubber. Best prices 30 day return policy free shipping shop now! Posted on thursday, 10 december 2015. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com.

Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's.

Best prices 30 day return policy free shipping shop now! Safe favorite watches & buy your dream watch on chrono24.com.au. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Discover and buy zenith el primero watches on montredo. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Zenith 2010 el primero watches. Best prices 30 day return policy free shipping shop now! A stunning watch, and a foto doesn't do it justice. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. El primero captain in steel on blue crocodile leather strap with blue dial ask a question ยป reference number : It is hughe with 44mm but really light, it doesn't get to heavy on your wrist or in your way. Home zenith zenith 2010 el primero collection. Daily new offers for zenith el primero chronomaster. Exquisitely thin chronograph seconds hand, blued model in pink gold and adorned with the famous star of zenith, as accurately displays readings on the marking on the perimeter of the dial and tachymeter scale on the inner rim. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Zenith el primero chronograph automatic blue skeleton dial men's watch. Zenith el primero stratos flyback chronograph steel 46mm blue dial on rubber. Great prices for zenith el primero on chrono24.co.uk. Compare prices on zenith el primero, read specifications and descriptions and see zenith el primero images from our global listings. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. A blue, black, and light grey colour combo are present on the dial of the el. I didn't expect the zenith devy 21 there but as soon as i saw it i had to try it. More than 3,000 verified dealers worldwide. The models in the el primero collection with three different sub dial colours really stand out. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. Jamesedition is the world's smartest online marketplace for new and used premium watches. 165 zenith el primero watches in database. El primero, translated from spanish, means 'the first'.

El Primero 36 000 Vph Gphg : Great Prices For Zenith El Primero On Chrono24.Co.uk.

Blue Is The New Black At Zenith 5 Iconic Pieces Now Dressed In Blue Monochrome Watches. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith el primero chronograph automatic blue skeleton dial men's watch. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Daily new offers for zenith el primero chronomaster. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. More than 3,000 verified dealers worldwide. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Safe favorite watches & buy your dream watch on chrono24.com.au. Great prices for zenith el primero on chrono24.co.uk.

Zenith Chronomaster El Primero Steel Blu Dial Leather 38mm For 7 398 For Sale From A Trusted Seller On Chrono24 . Dark Blue Dial Which Subdues The Traditional Colourful Three Dial Look, Very Elegant + Looks Great With Red Chronograph Hand Chronograph Seconds Subdial Overlap If You Have Commented Before On The El Primero Movement, You Could Please Point The Zenith Newbies In The Right Direction Where We Can.

Shop Zenith Chronomaster El Primero Open 42mm With Express Delivery Farfetch. Zenith el primero chronograph automatic blue skeleton dial men's watch. Daily new offers for zenith el primero chronomaster. More than 3,000 verified dealers worldwide. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Safe favorite watches & buy your dream watch on chrono24.com.au. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Great prices for zenith el primero on chrono24.co.uk. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours.

Zenith X Phillips The Zenith El Primero One Off In Platinum Loupiosity Com . The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable.

Zenith Captain Chronograph Blue El Primero Limted Edition Collectors Time. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Safe favorite watches & buy your dream watch on chrono24.com.au. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Zenith el primero chronograph automatic blue skeleton dial men's watch. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. More than 3,000 verified dealers worldwide. Great prices for zenith el primero on chrono24.co.uk. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Daily new offers for zenith el primero chronomaster. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago.

Hands On Historical Pedigree The Zenith Chronomaster El Primero 42mm Time And Tide Watches - | 70S Vintage Watch Zenith Ref 01.0010.345 Automatic Eta 2832 Surf Steel Rare Blue.

Zenith Chronomaster El Primero Solar Blue Luxois. Daily new offers for zenith el primero chronomaster. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith el primero chronograph automatic blue skeleton dial men's watch. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. More than 3,000 verified dealers worldwide. Great prices for zenith el primero on chrono24.co.uk. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. Safe favorite watches & buy your dream watch on chrono24.com.au. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496.

A Hands On Review Of The Zenith Defy El Primero 21 Watchtime Usa S No 1 Watch Magazine , Great Prices For Zenith El Primero On Chrono24.Co.uk.

Wts Zenith El Primero Chronomaster Open Heart Blue Dial 5 400 Watchexchange. Daily new offers for zenith el primero chronomaster. Great prices for zenith el primero on chrono24.co.uk. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Zenith el primero chronograph automatic blue skeleton dial men's watch. More than 3,000 verified dealers worldwide. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Safe favorite watches & buy your dream watch on chrono24.com.au.

Zenith El Primero Big Blue Tv Men S Fashion Watches On Carousell . Dark Blue Dial Which Subdues The Traditional Colourful Three Dial Look, Very Elegant + Looks Great With Red Chronograph Hand Chronograph Seconds Subdial Overlap If You Have Commented Before On The El Primero Movement, You Could Please Point The Zenith Newbies In The Right Direction Where We Can.

Fs Zenith El Primero 410 Triple Calendar Blue Dial Le W Box Manual Omega Forums. Safe favorite watches & buy your dream watch on chrono24.com.au. Great prices for zenith el primero on chrono24.co.uk. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. Daily new offers for zenith el primero chronomaster. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. More than 3,000 verified dealers worldwide. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith el primero chronograph automatic blue skeleton dial men's watch.

Zenith Defy El Primero 21 Blue , | 70S Vintage Watch Zenith Ref 01.0010.345 Automatic Eta 2832 Surf Steel Rare Blue.

Zenith El Primero 38mm 2017 Blue Dial Sleeper Hit Omega Forums. Zenith el primero chronograph automatic blue skeleton dial men's watch. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. Safe favorite watches & buy your dream watch on chrono24.com.au. Great prices for zenith el primero on chrono24.co.uk. Daily new offers for zenith el primero chronomaster. More than 3,000 verified dealers worldwide. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable.

Zenith El Primero Summer Strap Watches - Zenith El Primero Chronomaster In 42Mm Steel Case And Alligator Strap, With Blue Partially Open Dial Exposing The Escapement.

Blue El Primero 410 42mm Stainless Steel And Alligator Watch Ref No 03 2097 410 51 C700 Zenith Mr Porter. Daily new offers for zenith el primero chronomaster. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Safe favorite watches & buy your dream watch on chrono24.com.au. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. More than 3,000 verified dealers worldwide. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith el primero chronograph automatic blue skeleton dial men's watch. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Great prices for zenith el primero on chrono24.co.uk.

Fsot Zenith El Primero Tricolor Chronograph Blue Rolex Forums Rolex Watch Forum - Dark Blue Dial Which Subdues The Traditional Colourful Three Dial Look, Very Elegant + Looks Great With Red Chronograph Hand Chronograph Seconds Subdial Overlap If You Have Commented Before On The El Primero Movement, You Could Please Point The Zenith Newbies In The Right Direction Where We Can.

Blue El Primero 410 42mm Stainless Steel And Alligator Watch Ref No 03 2097 410 51 C700 Zenith Mr Porter. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Safe favorite watches & buy your dream watch on chrono24.com.au. More than 3,000 verified dealers worldwide. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Zenith el primero chronograph automatic blue skeleton dial men's watch. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Great prices for zenith el primero on chrono24.co.uk. Daily new offers for zenith el primero chronomaster.

Watch This Week Zenith El Primero Chronomaster House Of Chronos , Safe Favorite Watches & Buy Your Dream Watch On Chrono24.Com.au.

Zenith Zenith El Primero Tv Big Blue Men 1970 1979 Catawiki. Safe favorite watches & buy your dream watch on chrono24.com.au. Great prices for zenith el primero on chrono24.co.uk. | 70s vintage watch zenith ref 01.0010.345 automatic eta 2832 surf steel rare blue. Zenith el primero chronomaster in 42mm steel case and alligator strap, with blue partially open dial exposing the escapement. Zenith calibre el primero 400 automatic movement, containing 31 jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Dark blue dial which subdues the traditional colourful three dial look, very elegant + looks great with red chronograph hand chronograph seconds subdial overlap if you have commented before on the el primero movement, you could please point the zenith newbies in the right direction where we can. Daily new offers for zenith el primero chronomaster. More than 3,000 verified dealers worldwide. Get the best deal for zenith el primero wristwatches from the largest online selection at ebay.com. 1970s vintage zenith tv el primero 'big blue' chronograph mens watch swiss. Swiss watch brand zenith released the original el primero back in 1969, a design that featured, for the first time, an automatic taking this technology to the next level, the brand has just released the defy el primero 21 blue, that multiplies this accuracy by ten, to 1/100 of a second, making it the world's. On the wrist, the the zenith el primero chronomaster 38mm is as charming as it was 48 years ago. Zenith chronomaster el primero chronograph automatic grey dial mens watch 03.2040.400/26.c496. Zenith el primero chronograph automatic blue skeleton dial men's watch. The zenith el primero arguably is one of the world's finest and most interesting mechanical chronograph movements, a caliber that is as refined as it is reliable.