Seiko 5 Automatic SNK615K1 Mens Watch features automatic self-winding movement, a stainless steel case and bracelet, and a day-date display for reliable everyday mechanical wear. The Seiko SNK615K1 delivers dependable self-winding accuracy in a clean, minimal design suited to casual and everyday occasions. Information Brand Seiko Series Seiko 5 Model SNK615K1 Gender Men's Movement Automatic Engine Caliber: 7S26 Case Case Size 37.00 mm Case Thickness 11.00 mm Case Material Stainless Steel Case Shape Round Case Back See Through Case Back Bezel Fixed Bezel Dial Dial Type Analog Dial Color Blue Crystal Hardlex Crystal Hands Luminous Hands Dial Markers Index Luminiscence Hands And Indexes Features Water Resistance 30M Calendar Day and Date Display Functions Day, Date, Hour, Minute, Second Features Analog Display, 21 Jewels, 30M Water Resistance, Luminous Hands And Indexes Band Band Type Bracelet Band Material Stainless Steel Clasp Deployment