Zenith S.58 Dive watch merk we have been lucky enough

we have been lucky enough to see some internal Cartier documents that correctly identify this watch as a Tank Rectangular Cintrée

As with all Patek World Timers

- Serial 706xxxx dating to 1981

Launched in 1965 the 62MAS was the first Seiko to be depth rated to 150m (previous watches were only rated at 50m)

Zenith S.58 Dive watch merk we have been lucky enoughThe Zenith S. 58 was introduced in 1958. The S is believed to stand for Super (water resistant) or Scaphandre (French for diving suit), while 58 denotes the launch year. Some sources also suggest a connection to the Sikorsky S 58helicopter, although this has never been definitively proven. Regardless, it remains an important earlyand definitely cool lookingdive watch. The example presented here comes from the fourth and final generation, featuring a