Important Watches, Collector's Wristw...

Hotel Richemond, Geneva, Oct 13, 2001

LOT 320

Omega, "Speedmaster Professional", Ref. 3590.50. Produced circa 1973.Fine water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers and tachometer, with black bezel and stainless steel Omega bracelet and clasp.

C. three-body, polished and brushed, screwed-down case back engraved with the Speedmaster symbol, dust-protecting cap, tachometer graduation on the bezel, stylized lapidated lugs. D. black with tritium-coated indexes, auxiliary dials for the seconds, the 12 hours and 30 minutes registers. "Skeleton" tritium-coated hands. M. 13 ''' Cal. 861, copper-colored, 17 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed. Diam. 42 mm.