Seiko SRPE99 Diver Men's Watch DetailsThis automatic diver watch features a one-way rotating elapsed timing bezel. It is paired with a stainless steel case and bracelet.Additional technical details include a power reserve of approximately 41 hours, 24 jewels, and LumiBrite hands and markers.Specifications Seiko PADI Special Edition Movement: Automatic Diver Movement: Manual and automatic winding 21,600 vibrations per hour Power reserve: approximately 41 hours 24 jewels One-way rotating elapsed timing bezel LumiBrite hands and markers Day/Date calendar Screw-down crown and case back Case diameter: 45.0 mm Stainless steel case and bracelet Water Resistance: Diver's Watch to 200 meters (660 feet). Follows ISO standards and is suitable for scuba diving Caliber: 4R36 Included with your purchase: 3-year SEIKO USA warranty card included.