Seiko Prospex "Turtle" Save The Ocean - SRPD11This bold ion plated Turtle stands out with a striking blue graded dial and protective steel shroud that gives it real presence on the wrist. The automatic caliber 4R36 movement winds with your motion and can also be hand wound, eliminating the need for a battery. A robust steel bracelet and 200 meter water resistance make it well suited for daily wear, poolside dips, and weekend getaways. Luminous markings and a screw down crown provide clarity and