Seamaster 600m 2nd Generation Ploprof
Omega, “Seamaster, Professional, 600m/ 2000ft, Automatic,” Ref. ST 166.0077. Made in the 1970's.
Fine, large, asymmetric, center seconds, self-winding, water resistant, stainless steel professional diver's
wristwatch with date.
C. Two-body, large, polished and brushed, revolving graduated bezel for decompression times with red security
pushbutton at 7 o’clock to lock the bezel, screwed-in and protected winding crown at 9 o’clock, bezel
inclined and reeded, flat back with horizontal anti-slip groove pattern, sapphire crystal. D. Matte dark blue with painted luminous baton indexes,
outer minute/ seconds divisions, aperture for the date. Luminous white hour and seconds hand, luminous orange minute hand. M. Cal. 1000,
copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring.
Dial, case and movement signed. Dim. 45 mm x 55 mm. Thickness 14 mm.
