Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Diamond-Set Red Gold Bezel - Mother-Of-Pearl Dial - Steel Bracelet - 123.25.27.20.55.005 Oystersteel 18K white gold case

18K white gold case

screw-down yellow gold back

pave edge dial with green enamel center

28mm 18K yellow gold oyster case

Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Diamond-Set Red Gold Bezel - Mother-Of-Pearl Dial - Steel Bracelet - 123.25.27.20.55.005 Oystersteel 18K white gold case27 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,