Omega Gents Constellation Chronometer Watch - 35 mm Brushed Yellow Gold Case - Champagne Diamond Dial - 123.50.35.20.58.001 Smoked caliber 8500 self-winding movement with

caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time

with Roman numerals illustrating its opaline dial

set with brilliant-cut diamonds and onyx

stainless steel and 18K red gold bracelet

It features the same powerful mechanics for which the Black Bay series is known

Omega Gents Constellation Chronometer Watch - 35 mm Brushed Yellow Gold Case - Champagne Diamond Dial - 123.50.35.20.58.001 Smoked caliber 8500 self-winding movement with35 mm brushed 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment inside, champagne dial with diamond hour markers, self winding chronometer Omega 2500 movement with Co Axial Escapement, date, and seconds, approximately 48 hours of power reserve, 18K yellow gold bracelet. Water resistant to 100 m.