Seiko Presage watch featuring a silver-tone bracelet. Elegant white and silver dial with GMT function. Offering the finest in Japanese mechanical watchmaking, the Presage Collection blends precision technology with superior craftsmanship and design. The 24-jewel automatic GMT movement, visible through the screwdown see-through caseback, beats at a frequency of 21,600 vibrations per hour with a power reserve of approximately 41 hours. Details Style # SSK037 Movement: automatic 21600 vibrations per hour Jewel: 24 Jewel Case: round; 40.5 mm Case Thickness: 12.8 mm Crystal: hardlex crystal Strap: stainless steel bracelet Lug Width: 20 mm Dial: light blue with date window Water resistant: 50 meters (166 feet)