Omega Constellation Quartz - 27 mm Steel And Red Gold Case - Brown Dial - 123.20.27.60.63.003 Bracelet caliber 2500 self-winding movement with

caliber 2500 self-winding movement with chronometer and co-axial escapement movement

Calibre 3126 / 3840 self-winding movement with chronograph

28 mm 18K yellow gold case

29 mm sedna gold case with anti-magnetic protection

Omega Constellation Quartz - 27 mm Steel And Red Gold Case - Brown Dial - 123.20.27.60.63.003 Bracelet caliber 2500 self-winding movement with27 mm steel and red gold case, 18K red gold bezel, domed scratch resistant sapphire crystal with anti reflective treatment inside, brown dial decorated with a feathered pattern that flows between the iconic claws, Calibre Omega 1376 quartz movement, approximately 48 months of power reserve, steel and red gold bracelet. Water resistant to 100 metres (330 feet).