Zenith - El Primero Ref. A783 Automatic 1971 Chronograph
Vintage Zenith 'Defy' El Primero Chronograph, Circa 1971, Case Reference A783 | WatchUSeek Watch Forums
F.S.: this is a rare Zenith El Primero ref. A783 automatic steel chronograph, it has been made in 1971 in a limited run of only 1500 pieces, this one is... | By
Zenith El Primero A783 Limited 1500 Automatic Men's Watch Original Bra – Belmont Watches