Omega De Ville Co-Axial Chronograph Watch - 42 mm Steel Case - Blue Dial - 431.10.42.51.03.001 Set bidirectional rotatable 24-hour graduated bezel

bidirectional rotatable 24-hour graduated bezel set with diamonds rubies and sapphires

unidirectional rotatable black Cerachrom time lapse bezel

caliber 1847 MC automatic movement

caliber 1847 MC automatic movement with sword-shaped hands

Omega De Ville Co-Axial Chronograph Watch - 42 mm Steel Case - Blue Dial - 431.10.42.51.03.001 Set bidirectional rotatable 24-hour graduated bezel42 mm stainless steel case, transparent back, stainless steel bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial with roman numeral hour indexes, date window at 6 oclock, calibre 9300 self winding movement with column wheel mechanism and co axial escapement for greater precision stability and durability, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar.