Zenith Defy Divers Watch on Gay Frères Bracelet


Defying the depths with chess…

2022 has seen Zenith focus on a refresh of its Defy line with futuristic and vintage-inspired new models so far this year. Reference 3646 is a diver Defy with the classic octagonal case with scalloped edges and a funky ‘70s chess board-esque rotating bakelite bezel. The cream dial is full-on diver with bold, visible lume-filled applied hour markers and a date at 4:30 where the winding crown is also positioned on the case side. The hands have tritium Lume and the minute hand has a large arrow.

The watch is fitted with a double signed Zenith and Gay Freres bracelet, with a clasp stamped ‘3 69’ and ref ZC endlinks.
Read about Gay Freres bracelets over here (INSERT LINK !)
LOTS of history in this brand, in house movement , unique design..
What is not to like ?! The automatic Zenith movement has been fully checked and regulated by our watchmaker.
You can read all about Article Gay Frères here.


- Zenith Defy 3650
- Steel 37mm case with off-set crown
- Serial 335Dxxx dating to early 1970s
- Cream colored matte dial
- Rotating ‘chess board’ bezel
- Original Gay Freres bracelet
- Zenith automatic mvmt
- Fully checked by our watchmaker
- One-year mechanical warranty
- Includes a handmade leather watch pouch
- Free worldwide Fedex Priority shipping

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We are passionate about vintage watches and we love talking about them! That is why we don't sell our watches with a simple "Add to cart" button, but instead try to emulate a truly boutique experience online. Helping you find your perfect vintage watch is our Watch Department’s raison d’etre. Whatever you would like to ask, please do. Building our community of watch lovers is central to our mission at Bulang and Sons.

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