1959 Sports Watch Reinterpretation. 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 over 60 years 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 Accuracy:+25 to -15 seconds per day CONTACT OUR SALES TEAM (905) 458-5588 FOR INFORMATION REGARDING OUR PRICE MATCH GUARANTEE Crystal:Sapphire with magnifier Crystal Coating:Anti-reflective coating on inner surface Exterior Band Material:Calfskin Clasp:Three-fold clasp with push button release Case Size Thickness: 13.2㎜ Diameter: 39.5㎜ Length: 46.4㎜ Movement Type:Automatic with manual winding capacity Other Specifications Caliber Number:6R35 Other Details Other Features Case Material:Stainless steel Water Resistance:200 bar LumiBrite:Lumibrite on hands and indexs