Seiko 5 Sports #SNZF13 Men's 100M Diver Automatic Watch Japan 23 Jewels Automatic Movement by Seiko (Calibre 7S36) Stainless Steel Case and Band, Push Button Deployment Clasp with Safety Lock Feature Hardlex Crystal for Durability, Day/Date Display with Spanish Option, Luminous Hands and Markers Unidirectional Bezel, Screw Down See-Thru Caseback Water Resistant - 100M, Case Size: 40mm Diameter (excluding crown), 12mm Thickness