Omega Constellation Co-Axial Watch - 27 mm Steel And Yellow Gold Case - Sandy Champagne Dial - 123.25.27.20.58.002 IW458110 caliber CHR 29-535 PS Q

caliber CHR 29-535 PS Q manually wound movement with split-seconds chronograph

27 mm 18K red gold case

black dial with indicators in Super-LumiNova

18-carat yellow gold pushpieces and screw-locked crown

35 mm brushed stainless steel and 18K red gold case

Omega Constellation Co-Axial Watch - 27 mm Steel And Yellow Gold Case - Sandy Champagne Dial - 123.25.27.20.58.002 IW458110 caliber CHR 29-535 PS Q27 mm stainless steel and 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, sandy champagne lacquered dial decorated with a feathered pattern, Caliber Omega 8520 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel and yellow gold bracelet. Water resistant to 10 bar (100 metres 330 feet).