Omega Constellation Manhattan Quartz Watch - 25 mm Steel And Yellow Gold Case - Crystal White Silvery Dial - 131.20.25.60.02.002 41 domed scratch-resistant sapphire crystal with

domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

41 mm stainless steel and 18K Sedna gold case

Rolex calibre 4130 self-winding movement with chronograph central second hand

26mm stainless steel case

approximately 55 hours of power reserve

Omega Constellation Manhattan Quartz Watch - 25 mm Steel And Yellow Gold Case - Crystal White Silvery Dial - 131.20.25.60.02.002 41 domed scratch-resistant sapphire crystal with25 mm stainless steel and 18K yellow gold case, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, crystal white silvery dial and scratch resistant saphire crystal, Omega 4061 quartz movement with long life feature to maximize the autonomy of the battery, stainless steel and yellow gold bracelet. Water resistant to 3 bar (30 metres 100 feet).