Important Modern & Vintage Timepieces

Hong - Kong, Oct 09, 2010

LOT 207

Omega, "Constellation, Automatic, Chronometer, Officially Certified," movement No. 23659258, Ref. 167.021. Made circa 1973. Fine, water-resistant, self-winding, center seconds, 18K yellow gold chronometer wristwatch.

C. Two-body, brushed and polished, concave lugs, reeded bezel, screwed down case back with embossed Constellation logo. D. Satine silver with applied yellow gold and black baton indexes, outer minute division. Black baton hands. M. Cal. 712, copper-colored, 24 jewels, straight-line lever escapement, monometallic balance adjusted to five positions and temperature, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 33 mm. Thickness 8 mm.