Omega - Seamaster Diver 300 M Co-Axial Chronograph 44 mm Watch 212.30.44.52.01.001

44 mm stainless steel case, sapphire back, screw-in crown, matt black ceramic bezel with unidirectional rotating, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, matt black dial with red GMT hand that matches the red 24-hour scale on the dial which makes it possible to keep track of time in a second time zone, caliber 3603 self-winding movement with chronometer and 2nd time zone through 24 hour hand, 12 hour and 30 minute totalizers, start/stop push button, return-to-zero push button, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 30 bar.