This watch\'s silhouette, side view and watch caseback resemble a turtle with its curved comfortable shell, earning this model\'s nickname from Seiko fans as a \'turtle\'. To divers, sea turtles are symbols of good fortune. This is the diver’s watch that, just like the sea turtle, is loved by many diving enthusiasts. A 45mm stainless steel case boasts a ceramic bezel and anti-reflective sapphire crystal to protect the 3d grid patterned khaki green dial. A distinct and straight-forward display features shaped markers, day & date windows at the 3-o-clock position and Lumibrite upon the hands and indexes for easy readability in all light conditions. Powered by Caliber 4R36 automatic with manual winding capacity movement. A khaki green silicone strap finishes this men\'s Prospex model. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards. This watch is water resistant up to 200 metres.