Important Modern & Vintage Timepieces

Hong Kong, Jun 22, 2013

LOT 392

OMEGA SPEEDMASTER MARK II Omega, Speedmaster Professional, Mark II, No. 28085175, Ref. ST 145.014. Made circa 1970. Fine, tonneau-shaped, self-winding, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Omega link bracelet with deployant clasp.

C. Two-body, polished and brushed, inclined bezel, hooded lugs, screw-down case back with Speedmaster logo, flat sapphire crystal with black tachometer scale.
D. Matte black with painted luminous baton indexes, sunk 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, self-compensating flat balance spring, index regulator. Dial, case and movement signed. DIAM. 42 x 45 mm. THICKNESS 15 mm. Approx overall length 200 mm.