Seiko Men's SRP307 Classic Automatic Stainless Steel Dive Watch Imported Stainless steel watch featuring black dial with triangular hour markers, notched bezel, and day/date display at 3 o'clock 42.5 mm stainless steel case with Hardlex dial window Japanese automatic movement with Analog display Stainless steel link bracelet with fold-over clasp Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving