![Zenith ´Chronomaster Sport` – a new dress and the El Primero Cal. 3600: updates with benefits… – the eclecticum Zenith ´Chronomaster Sport` – a new dress and the El Primero Cal. 3600: updates with benefits… – the eclecticum](https://www.theeclecticum.com/wp-content/uploads/Zenith-El-Primero-400-vs.-3600.jpg)
Zenith ´Chronomaster Sport` – a new dress and the El Primero Cal. 3600: updates with benefits… – the eclecticum
![Sold Price: Zenith "Chronograph Automatic El Primero", Ref. 02.2310.400, Cal. 400, 40 mm, circa 1990 - November 6, 0115 12:00 PM CET Sold Price: Zenith "Chronograph Automatic El Primero", Ref. 02.2310.400, Cal. 400, 40 mm, circa 1990 - November 6, 0115 12:00 PM CET](https://image.invaluable.com/housePhotos/crott/26/575326/H3116-L81910024.jpg)
Sold Price: Zenith "Chronograph Automatic El Primero", Ref. 02.2310.400, Cal. 400, 40 mm, circa 1990 - November 6, 0115 12:00 PM CET
![ZENITH EL PRIMERO DE LUCA 1 Vintage automatic chronograph watch Cal. 400 Ref. 01.0043.400 (1) *** FIRST SERIES *** Zenith Vintage watches - Watches83 ZENITH EL PRIMERO DE LUCA 1 Vintage automatic chronograph watch Cal. 400 Ref. 01.0043.400 (1) *** FIRST SERIES *** Zenith Vintage watches - Watches83](https://watches83.com/42891-thickbox_default/zenith-el-primero-de-luca-i-vintage-automatic-chronograph-watch-cal-400-ref-010043400-1-first-series-.jpg)
ZENITH EL PRIMERO DE LUCA 1 Vintage automatic chronograph watch Cal. 400 Ref. 01.0043.400 (1) *** FIRST SERIES *** Zenith Vintage watches - Watches83
![Zenith Vintage El Primero Chronograph Cal. 400 for $3,515 for sale from a Trusted Seller on Chrono24 Zenith Vintage El Primero Chronograph Cal. 400 for $3,515 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/22773687-q6njg12tdu0vs558kvzeuack-ExtraLarge.jpg)
Zenith Vintage El Primero Chronograph Cal. 400 for $3,515 for sale from a Trusted Seller on Chrono24
![Black El Primero Chronomaster 45mm Ceramicised Aluminium and Rubber Watch, Ref. No. 24.2041.400/21.R576 | ZENITH | MR PORTER Black El Primero Chronomaster 45mm Ceramicised Aluminium and Rubber Watch, Ref. No. 24.2041.400/21.R576 | ZENITH | MR PORTER](https://cache.mrporter.com/variants/images/3633577410955408/e1/w2000_q80.jpg)