Seiko General x Automatic ft. Conceptual Men Formal Round 100m Water Resistant Watch SRPH87K1 SRPH87 SRPH-87 SRPH-87K1 Discover the Seiko automatic dress watch, featuring a sleek 41.2mm stainless steel case and bracelet with three-fold clasp. Powered by the reliable 4R35 movement offering 41-hour power reserve and date function. With 100m water resistance and exhibition case back, this elegant timepiece combines sophistication with durability. Caliber Number / Movement 4R35 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 41 hours (+45 to -35 seconds per day) Crystal Hardlex crystal Luminous Nil Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push button release) Water Resistance 100m / 10 bar Case Size Thickness: 11.8 mm Diameter: 41.2 mm Length: 48.5 mm Lug width: 20.0 mm Other Specifications Seiko General x Automatic ft. Conceptual See-through back case Screw case back 23 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)