SNK892K1 Series Seiko 5 Movement Japan Automatic, 21 Jewels Case Stainless steel Caseback Display caseback Glass Hardlex Crystals Dial color Silver Luminious Hands and Markers Strap Stainless Steel Buckle Deployment Water resistant 50M Case thickness 11 mm Case diameter 37 mm Features Day of the Week and Date diplay at the 3 o'clock position