Omega De Ville Prestige Co-Axial - 39.5 mm Steel And Yellow Gold Case - Grey Dial - 424.20.40.20.02.005 Moon Phase this Black Bay GMT lends

this Black Bay GMT lends a new color code to the classic model

5 mm 18K yellow gold case

diamond-set end pieces

silk-embossed white silvery dial with date at 6 oclock

stopwatch function with hours

Omega De Ville Prestige Co-Axial - 39.5 mm Steel And Yellow Gold Case - Grey Dial - 424.20.40.20.02.005 Moon Phase this Black Bay GMT lends39. 5 mm steel and yellow gold case, domed scratch resistant sapphire crystal with anti reflective treatment inside, grain structured grey dial adds a tactile quality to the classic, Calibre Omega 2500 self winding co axial chronometer movement with date, approximately 48 hours of power reserve, steel and yellow gold bracelet. Water resistant to 30 metres (100 feet).