This Omega is 43 x 43 mm stainless steel case, screw-in back with stamped with Seamaster Seahorse, screw-in crown, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, black sport-chic dial with Clous de Paris pattern, self-winding chronometer Omega 3113 movement with Co-Axial Escapement, chronograph, small seconds, and date, approximately 52 hours of power reserve, black leather strap with red stitching. Water resistant to 150 m.