Zenith Divers Sub Sea 1970

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About this watch

A rare example of an original Zenith Sub Sea from 1970. Blue dial and white outer minute track. Ref. A3630. Automatic movement, 28,800 bph , 17 jewels caliber Zenith 2572PCE calibre one of the last in-house Zenith movements for quite a while. Incabloc shock protection, sweep seconds, date at 4 o’clock. Case and crown signed. Zenith logo on back, 38mm diameter.

The piece is in original condition and keeps very good time. We have fully serviced and regulated the movement.

Technical details

Caliber number



Mechanical: Automatic



Case size


Additional Information

The Photos Shown Are From The Actual Watch For Sale. The watch is working well.