Omega Constellation Co-Axial Watch - 27 mm Steel Case - Grey Dial - 123.15.27.20.56.001 Spirit caliber 8500 self-winding movement with

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

sedna gold bracelet

Black leather straps

black leather strap with rubber lining

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Grey Dial - 123.15.27.20.56.001 Spirit caliber 8500 self-winding movement with27 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, grey 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 bracelet. Water resistant to 10 bar (100 metres 330 feet).