Seiko Unisex Save the Ocean Prospex Turtle Automatic Dive Watch. Distinctive graduated blue dial offset with blue bezel that has a lighter blue hue that defines the first 20 minutes. 24 jewel automatic movement, date display, highly luminous hands, low light visibility, screw down offset crown, uni-directional diving bezel with luminous PIP at 12:00, Hardlex mineral crystal and a solid etched, screw-down case back. Self-winding. 200 meter water resistance. Black silicone rubber dive strap. 45mm diameter case. 3 year limited warranty.