Important Modern and Vintage Timepieces

Hog Kong, Feb 26, 2011

LOT 288

Omega Ref. 145.014 Steel Speedmaster Mark II Omega, ?Speedmaster Professional, Mark II?, No. 35582989, Ref. ST 145.014. Made in 1972. Fine, tonneau-shaped, water-resistant, stainless steel wristwatch with round-button chronograph, registers, tachometer and a stainless steel Omega link bracelet with deployant clasp.

C. Two-body, solid, polished and brushed, screw-down case back, tachometer scale graduated to 500 UPH reversepainted on the sapphire crystal. D. Black with painted luminous baton indexes, outer minute/ seconds and 1/5th seconds divisions, aged brown subsidiary dials for the constant seconds, the 30-minute and 12-hour registers. Luminous white baton hands, white hand for the chronograph function. M. Cal. 861, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 41 x 45 mm. Thickness 15 mm. Approx. overall length 180 mm