The retro-styled Seiko SNKP23 watch comes with a rectangular stainless steel case and a matching stainless steel bracelet (with push-button clasp). The blue dial has silver hands and hour markers with white accents. A day of the week and date display is shown at the 3 o'clock position. The watch is powered by a Seiko caliber 7s26 automatic, self-winding movement which has a 41 hour power reserve when fully wound. The movement of your wrist throughout the day powers the watch. A scratch resistant Hardlex crystal is used along with an exhibition back that allows you to view the movement in action. The watch is water resistant to 50 meters. Automatic Movement : Self-winding automatic movement with a power reserve of approximately 41 hours. Stainless Steel Design : Features a stainless steel case and bracelet with a fixed smooth bezel. Blue Dial : Blue dial with luminous silver-tone hands and index hour markers, including day and date display at the 3 o'clock position. Case Dimensions : Case diameter of 39.5mm and thickness of 13mm, with a band width of 21mm. Water Resistance : Water resistant up to 50 meters (165 feet), suitable for short periods of recreational swimming. Durable Crystal : Scratch-resistant Hardlex crystal protects the dial. Transparent Case Back : Features a transparent case back to view the automatic movement.