Seiko 5 Sports x Automatic ft. SKX Series aka SNZH Inspiration Men Formal Round 100m Water Resistant Watch SRPK97K1 SRPK97 SRPK-97 SRPK-97K1 Discover the Seiko SNZH-inspired automatic watch featuring a stunning sunray dial with luminous markers and day-date display. Powered by a reliable 24-jewel movement with 41-hour power reserve, manual winding, and hacking seconds. Includes unidirectional bezel, hardlex crystal, exhibition case back, and 100m water resistance. Caliber Number / Movement 4R36 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 41 hours (+45 to -35 seconds per day) Crystal Hardlex crystal (curved) Luminous LumiBrite on hands and indexes Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 14.2 mm Diameter: 42.5 mm Length: 46.0 mm Lug width: 22.0 mm Other Specifications Seiko 5 Sports x Automatic ft. SKX Series aka SNZH Inspiration Magnetic resistance (4,800 A/m) Unidirectional rotating bezel See-through back case Screw case back 24 jewels Day and date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)