Omega Seamaster Diver 300 M Co-Axial Chronograph Watch - 41.5 mm Steel Case - Blue Unidirectional Bezel - Blue Dial - 212.30.42.50.03.001 ceramic black alligator leather strap by

black alligator leather strap by santoni

Calibre 5201 hand-wound movement with hours

silver-toned outer zone

caliber 8922 self-winding Co-Axial master chronometer movement with date and annual calendar functions

Omega Seamaster Diver 300 M Co-Axial Chronograph Watch - 41.5 mm Steel Case - Blue Unidirectional Bezel - Blue Dial - 212.30.42.50.03.001 ceramic black alligator leather strap by41. 5 mm stainless steel case, screw in crown, blue unidirectional rotating bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial, self winding chronometer Omega 3330 movement with chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 300 m.