
The Omega Speedmaster X 33 Marstimer Chronograph 45mm (ref. 318.90.45.79.01.003) is a quartz chronograph watch, with a 45mm titanium case, 14.89mm thick, powered by the Omega 5622 movement. Water resistance is rated to 30m, under a sapphire crystal, with chronograph complications. Manufacturer MSRP is $7,000.