Omega Style No: 123.25.27.20.55.005 Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Diamond-Set Red Gold Bezel - Mother-Of-Pearl Dial - Steel Bracelet

27 mm stainless steel and red gold case, transparent back, diamond-set 18K red gold bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, white mother-of-pearl dial with a wavy pattern extending from the iconic claws, 11 diamond indexes, date window at 3 o'clock, calibre 8520 self-winding movement with co-axial escapement for greater precision stability and durability, approximately 50 hours of power reserve, stainless steel bracelet with 18K red gold bars. Water resistant to 10 bar.