Important Collectors Watches, Pocket ...

New York, Dec 11, 2008

LOT 496

Mark 4.5, Speedmaster Profesional Omega "Speedmaster Professional Mark 4.5, Automatic?, No. 43218259, Ref. 176.0014 / 376.0805.Made in the late 1970?s. Fine, self-winding, water-resistant, arched barrel-shaped, stainless steel wristwatch with day, date, round button chronograph with tachometer, central 60 minute register, 12-hour register, night/day indication with 24 hours, and stainless steel Omega link bracelet with deployant clasp. To be sold without reserve

C. Three-body, polished and brushed, screw-down case back with the embossed ?Seamaster? logo, tachometer scale graduated to 500UPH reverse-painted on the sapphire crystal. D. Grey with luminous baton indexes, inner Arabic five minutes, outer minute/fifth second scale, subsidiary dials for the seconds and the 12-hour register, the 24 hours with night/day indication by means of an arrow on a revolving disc, 60-minute register by means of a central white jet hand, apertures for the day and date. Luminous white baton hands. M. Cal. 1045,) copper-plated, 17 jewels, straight-line lever escapement, monometallic balance, shockabsorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 40 x 43 mm. Thickness 15 mm.