Omega Seamaster Diver 300 M Co-Axial Chronograph Watch - 44 mm Steel Case - Unidirectional Bezel - Blue Dial - 212.30.44.50.03.001 5990/1400G001 Caliber Omega 8903 self winding

Caliber Omega 8903 self winding movement with co-axial escapement

5mm Crown Screw Down Bezel White Gold Movement Automatic Dial Color Black Dial Type Analog Bracelet Alligator Leather Strap Band Material Leather Clasp Prong Buckle Water Resistance None Gender Unisex

it is vertically curved from 6 to 12 o'clock

satin-brushed blue openworked dial with blue counters

approximately 39 months of power reserve

Omega Seamaster Diver 300 M Co-Axial Chronograph Watch - 44 mm Steel Case - Unidirectional Bezel - Blue Dial - 212.30.44.50.03.001 5990/1400G001 Caliber Omega 8903 self winding44 mm stainless steel case with helium escape valve, screw in crown, unidirectional rotating bezel with blue ceramic insert, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial, self winding chronometer Omega 3330 movement with Co Axial Escapement, chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 300 m.