[short_description]From the Prospex Collection. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological [/short_description] [product_description]From the Prospex Collection. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and style. A modern re-imagining of Seiko's first sport watch, introduced in 1959, this distinctive timepiece is an upgrade of a highly successful Spring 2019 limited edition. Equipped with a rotating inner compass bezel for outdoor adventure, this unique design features a black dial with LumiBrite hands and markers, magnified date window, and sapphire crystal with anti-reflective coating on the inner surface. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 70 hours, and can be wound manually or automatically. Crafted of stainless steel, with secure tri-fold push button release clasp, screwdown crown and see-through caseback. 20 bar, 200M Water Resistant.[/product_description] [unique_description_1]TYPE: WatchGENDER: MenMOVEMENT: AutomaticCALIBER: 6R35DIAL COLOR: BlackBAND: Stainless SteelSTRAP MATERIAL: Stainless steel braceletCASE THICKNESS: 13.20 mmCASE MATERIAL: Stainless steel caseCASE LENGTH: 46.40 mmCASE SIZE: 39.50 mmCRYSTAL TYPE: Sapphire crystal with anti-reflective coating on the inner surfaceWATERPROOF: 20 bar 200 meters (660 feet)21 600 vibrations per hour24 jewelsPower reserve: approximately 70 hours[/unique_description_1] [unique_description_2]Modern re-imagining of Seiko's first sport watch, introduced in 1959Manual and automatic winding capabilitiesRotating inner compass bezelBlack dialMagnified date windowLumiBrite hands and markersScrewdown crown and see-through casebackTri-fold push button release clasp[/unique_description_2]