Important Collectors’ Wristwatches, P...

Geneva, Nov 16, 2008

LOT 461

Omega, ?Speedmaster Professional, Mark II?, Ref. ST 145.014. Made in the 1970s. Fine and rare, water-resistant, tonneaushaped, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steelOmega bracelet. Accompanied by a recent Omega box.

C. Two-body, solid, polished and brushed, inclined bezel, hooded lugs, screwed-down case back with Speedmaster logo, flat sapphire crystal with black tachometer scale. D. Matte black with painted luminous baton indexes, subsidiary dials for the constant seconds, the 12-hour and 30-minute registers, outer minute/seconds and 1/5th seconds divisions. Luminous white baton hands. M. Cal. 861, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Diam. 42 x 45 mm. Thickness 15 mm.