[short_description]Prospex Alpinist. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence an[/short_description] [product_description]Prospex Alpinist. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with recreations and reinterpretations of landmark achievements. A modern reimagining of Seiko’s first sport watch, introduced in 1959, this distinctive timepiece joins a highly successful line launched in 2019. Styled to fit contemporary tastes while evoking a vintage feel, this versatile watch features a rotating inner compass bezel framing a gradated green dial with magnified date calendar and LumiBrite hands and markers, as well as an anti-reflective sapphire crystal. 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 gold finish, screwdown crown, see-through caseback, brown leather strap and tri-fold push button release clasp. 20 bar, 200M Water Resistant[/product_description] [unique_description_1]TYPE: WatchGENDER: MenMOVEMENT: AutomaticCALIBER: 6R35DIAL COLOR: GreenBAND: Leather StrapSTRAP MATERIAL: Brown leather strapCASE THICKNESS: 13.20 mmCASE MATERIAL: Stainless steel case with gold finishCASE 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]Automatic with manual winding capabilityRotating inner compass bezelGradated green dialMagnified date windowLumiBrite hands and markersScrewdown crown and see-through casebackTri-fold clasp with push button release[/unique_description_2]