Seiko SE STO Great White Shark King Turtle Diver's Men's Watch SRPE07K1Seiko SE STO Great White Shark King Turtle Diver's Men's Watch SRPE07K1 Part of the proceeds from the sale of this collection will be donated to the non profit Fabien Cousteau Ocean Learning Center that raises awareness of ways to preserve and protect the planets waters and endangered marine life. Dial: Blue Movement: 4R36 Movement Type: Automatic with manual winding capacity Duration: Approx. 41 hours Exterior Crystal: Sapphire with magnifier Crystal