Omega Constellation Co-Axial Watch - 38 mm Steel Case - White -Silvery Dial - 123.10.38.21.02.002 Serti and Oysterlock bracelet with Easylink

and Oysterlock bracelet with Easylink 5mm comfort extension link

silvered and snailed opaline dial with black transferred Roman numerals

White Ceramic

Power reserve: 55 hours

fluted crown in 18K white gold crown set with a blue sapphire cabochon

Omega Constellation Co-Axial Watch - 38 mm Steel Case - White -Silvery Dial - 123.10.38.21.02.002 Serti and Oysterlock bracelet with Easylink38 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,