Important Collectors' Wristwatches, P...

New York, Jun 10, 2010

LOT 155

Omega Speedmaster ? Cal. 321 Omega, ?Speedmaster,? movement No. 22088398, Ref. S 105.003-64. Made in the 1960s. Fine and rare, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Omega link bracelet. To be sold without reserve

C. Three-body, polished and brushed, screwed-down case back engraved with the Speedmaster logo, tachometer graduation on the black bezel to 500 UPH, dust protecting cap. D. Black with luminous baton indexes, outer minute and 1/5th seconds track, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Luminous white baton hands. M. Cal. 321, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating blued Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm. Approx. overall length 190 mm.