This beautiful Zenith A3630 is a diving watch from the 1960s. Reference A3630 is one of the rarest Zenith diving watches.
The black dial is surrounded by a white ring with minute markers. The dial is absolutely clean and immaculate. The hour markers have original tritium lume that has acquired a warm, creamy color due to natural aging. The minute hand has a large triangular tip. The date window is between 4 and 5 o'clock.
The case measures 39mm and has bevelled lugs. The broad Bakelite bezel is black and rotatable in both directions. The excellent condition of the bezel is very rare, especially on this model. The winding crown is original and shows the NATO logo. The NATO star and the serial number of the watch can also be seen on the screw-down case back.
The Zenith Diver A3630 is powered by the automatic movement caliber 2562PC, which operates flawlessly and ensures precise timekeeping. The watch is accompanied by the original vintage Zenith stainless steel bracelet, which is quite rare and has been preserved in great condition.
This Zenith Diver has a harmonious and balanced look. The full authenticity and the beautiful condition of this watch make it very collectable.
Serial number: 723Dxxx
Int.Exe.: 60730