Zenith Diver Black Dial ref A3630 on Gay Frères Ladder Bracelet 19 The brass clock case is

The brass clock case is in great original condition

Dating to 1969

It’s perfect

but we love the all-matte tool-watch vibe of the 78360 and believe it works beautifully on this watch

The King of the Perpetual Daytonas…

Zenith Diver Black Dial ref A3630 on Gay Frères Ladder Bracelet 19 The brass clock case isThe dive watch that climbs the ladder This is an amazing and original example of an early 70s Zenith dive watch. The black dial is is great condition with the applied Zenith star and applied hour markers with lume stripe. The dial has a broad white second chapter ring that adds to the watches elegance. The hands are bold, especially the arrow minute hand they give the watch a cool look that is very unique. The case is in very strong condition, with