Seiko 5 Automatic Black Dial Stainless Steel Mens Watch SNKM57 Imported Japan 21 Jewels Automatic Self-Winding Movement (Caliber 7S26) Stainless Steel Case and Band, Push Button Deployment Clasp Hardlex Mineral Crystal, Day/Date Display with Spanish Option, Luminous Hands Case Size: 37mm Diameter, 10.7mm Thickness Water Resistant - 30M, Transparent Screw Down Caseback