Omega

Reference 166.077 Seamaster 600 'Ploprof' Prototype

A stainless steel wristwatch with date, Circa 1970

Dial: blue

Caliber: cal. 1002 automatic

Movement number: 00'066'839

Case: stainless steel, screw down case back

Size: 45 x 55 mm

Signed: case, dial and movement

Box: no

Papers: no

Accessories: Omega Extract from the Archives confirming the watch was assembled internally by the prototype and testing department in early 1970 and fitted with a thermal compensated caliber to be delivered and tested by professional divers for rate variations caused by different temperatures in various depths