Important Modern & Vintage Timepieces

Geneva, May 14, 2017

LOT 310

OMEGA PLANET OCEAN CHRONOGRAPH, PINK GOLD Omega "Seamaster, Planet Ocean Chrono, Co-Axial Chronometer", Ref. 2226.3465001001. Made circa 2008. Fine, self-winding, water-resistant, 18k pink gold, diver's Chronometer wristwatch with round button chronograph, graduated black bezel for decompression timing, date, helium escape valve and a 18k pink gold Omega deployant clasp.

Three-body, solid, polished, lyre lugs, unidirectional revolving black bezel, graduated to 60 minutes, screw-down crown for the helium escape valve at 10, screw-down protected crown and caseback, sapphire crystal. Matte black with applied pink gold baton indexes and painted luminous Arabic numerals, applied steel Omega symbol, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers, date aperture between 4 and 5. Luminous pink gold arrow hands with luminous tips. Red-tipped luminous steel center seconds hand. Cal. 3313, rhodium-plated, 37 jewels, co-axial escapement, free- sprung monometallic balance, shock absorber, self-compensating flat balance spring, hack mechanism.