Momentum Men's 1M-SP00B6B Atlas Titanium Watch with Black Canvas Band Titanium watch featuring round black dial with contrast hour markers, date window at 3 o'clock, and knurled crown Case diameter with crown:41.50 mm, Case diameter: 38.22mm Japanese quartz movement with analog display Canvas band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving