Invicta Men's 17040 Pro Diver Analog Display Japanese Automatic Silver-Tone Watch Round watch with blue rotating bezel featuring screw-down crown, exhibition back, and magnified date window at three o'clock 40 mm stainless steel case with mineral dial window 24-jewel Japanese automatic movement with analog display Stainless steel band with fold-over clasp with safety Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving