Omega Constellation Co-Axial Watch - 27 mm Steel Case - Grey Dial - 123.15.27.20.56.001 Spirit The 30-minute counter at 3

The 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock ensure impeccable timekeeping

4 mm 18K yellow gold case

black leather strap with rubber lining

Black leather straps

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Grey Dial - 123.15.27.20.56.001 Spirit The 30-minute counter at 327 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).