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239 - Zenith, El Primero Chronomaster 1969 Open, reference 03.2040…
See original version (French)

Estimate €5,500 - €6,500
Description
Zenith, El Primero Chronomaster 1969 Open, reference 03.2040.4061, 42 mm automatic chronograph watch. Polished and brushed steel case, three-colour grey, blue and white dial with an ‘Open Heart’ aperture revealing the balance spring, steel tachymeter bezel. El Primero in-house calibre 4061 movement, operating at 36,000 alt/h — one of the few movements capable of measuring to 1/10th of a second — with an integrated chronograph featuring a vertical cam. In very good condition, with slight signs of wear on the strap. The Chronomaster 1969 Open is the edition commemorating the 50th anniversary of the El Primero calibre, an essential piece for collectors of in-house chronographs.
See original version (French)
Auto-translation. Refer to original language for legal validity.
About the sale 3-part summer sale
Auction location
Auction time 07/12/2026 at 8:00 PM
ID: 87930733
Pictures credits: Contact the Auction House
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