Omega Style No: 318.90.45.79.01.003 Omega Speedmaster X-33 Marstimer Chronograph - 45 mm Titanium Case - Classic Black Dial - 5 Titanium Bracelet

45 mm titanium case, dial is an oxalic anodized aluminium bezel ring in red hematite, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, classic black dial provides a contrasting backdrop for the multiple analogue and digital readings, quartz movement with chronograph, date, perpetual calendar, and alarm, approximately 24 months of power reserve, nato strap, 5 titanium bracelet. Water resistant to 30 metres (100 feet).