Seiko Diver Black Dial Stainless Steel Mens Watch SRP491 Imported Japan 24 Jewels Automatic Movement by Seiko (Calibre 4R36) Stainless Steel Case and Band, Push Button Release Clasp with Safety Lock Feature Hardlex Mineral Crystal, Day/Date Display with Spanish Option, Luminous Hands and Markers, Uni Directional Turning Bezel Case Size: 43mm Diameter, 12mm Thickness Water Resistant - 200M, Screw Down Case Back