Omega Gents Constellation Chronometer Watch - 38 mm Brushed Yellow Gold Case - Champagne Dial - 123.50.38.21.08.001 mm and leather strap with 18K

and leather strap with 18K white gold deployable clasp

silver quadrant motif dial

yellow gold gold screw-down crown

domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

27 mm brushed stainless steel and 18K red gold case

Omega Gents Constellation Chronometer Watch - 38 mm Brushed Yellow Gold Case - Champagne Dial - 123.50.38.21.08.001 mm and leather strap with 18K38 mm brushed 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment both sides, champagne dial, self winding chronometer Omega 8501 movement with Co Axial Escapement, date, and seconds, approximately 60 hours of power reserve, 18K yellow gold bracelet. Water resistant to 100 m.