Men's Two Tone Stainless Steel Seiko 5 Automatic Black Dial Japan 21 Jewels Automatic Self Winding Movement(Caliber 7S26) Stainless Steel Case and Band with Push Button Deployment Clasp Hardlex Mineral Crystal, Day/Date Display with Spanish Option, Luminous Hands and Markers with Gold Tone Index Case Size: 39mm Diameter, 11mm Thickness Water Resistant - 30M, Transparent Screwed Down Caseback