Omega Constellation Co-Axial Watch - 38 mm Steel Case - White -Silvery Dial - 123.10.38.21.02.004 Grande Calibre 3120 selfwinding movement with

Calibre 3120 selfwinding movement with dive-time measurement

grey lacquered dial decorated with a feathered pattern

white mother-of-pearl supernova dial with diamond hour markers

day and night indicator

Omega Constellation Co-Axial Watch - 38 mm Steel Case - White -Silvery Dial - 123.10.38.21.02.004 Grande Calibre 3120 selfwinding movement with38 mm stainless steel case, transparent back, bezel with tone in tone Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white opaline silvery dial with a date window at 3 o'clock and a unique silk like pattern inspired by several Constellation models produced in the 1960s, Caliber Omega 8500 self winding movement with co axial escapement, chronometer, date, approximately 60 hours of power reserve,