![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://cdn.watchcharts.com/listings/621d3b71-7237-4796-a17f-c4069e14feaa.jpg)
[WTS] Zenith El Primero ref. 90/01 0500400 cal. 400
Original mid 1990`s Zenith El Primero Class 4 steel chronograph in excellent original condition and in proper working order, Ref. 90/01
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://lorologiese.com/wp-content/uploads/2023/07/23626.jpg)
Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph - Cal. 400
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://i.ytimg.com/vi/tu5fNqoeFjc/maxresdefault.jpg)
this is an iconic Zenith El Primero Class 4 ref. 90/01 0500400 automatic steel chronograph
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://i.ytimg.com/vi/Tz9rrD5f3Ug/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-CYAC0AWKAgwIABABGH8gQCguMA8=&rs=AOn4CLBv_BFHMGRCQtlZQc1hobilmdqJ-g)
El Primero Class Chronograph with Yellow Accents Ref No. 03.0520.400/21.C644
Today's offering showcases this very cool Zenith Class El Primero with original bracelet. Its display back design showcases the beauty and precision
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://shop.connoisseuroftime.com/cdn/shop/products/958128851_o_1024x1024.jpg?v=1502275323)
Zenith El Primero Class 4 Mens Automatic Chronograph, Stainless Steel - 02.0500.400
Review of the Zenith Class 4 Square
Original mid 1990`s Zenith El Primero Class 4 steel chronograph in excellent original condition and in proper working order, Ref. 90/01
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://lorologiese.com/wp-content/uploads/2023/07/23619.jpg)
Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph - Cal. 400
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://www.analogshift.com/cdn/shop/products/AS07275_408100831490_ZENITH_ELPRIMERO_90-010500400-3.jpg?v=1659039675&width=1500)
Zenith El Primero – Analog:Shift
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://images.watchfinder.co.uk/imgv2/stock/90669/Zenith-ElPrimero-02.0500.400-90669-2.jpg;quality=90;h=640,%20https://images.watchfinder.co.uk/imgv2/stock/90669/Zenith-ElPrimero-02.0500.400-90669-2.jpg;quality=55;h=1280%202x)
Pre-Owned Zenith El Primero 02.0500.400 Watch
![Zenith - El Primero Class 4 Ref. 90/01 0500400 Steel Chronograph](https://images.watchfinder.co.uk/images/watchfinderimages/Watch/Zenith/El-Primero/66183-1069269311.jpg;quality=90;h=600,%20https://images.watchfinder.co.uk/images/watchfinderimages/Watch/Zenith/El-Primero/66183-1069269311.jpg;quality=55;h=1200%202x)
Pre-Owned Zenith El Primero 01.0500.400 Watch
Zenith Class 4 El Primero Chronograph automatic stainless steel gentleman's wristwatch, ref. 90/01 0500400/24, circa 1998, black dial with Arabic numerals, chronograph centre seconds, date aperture and triple subsidiary dials, exhibition back