Seiko General x Kinetic ft. Retro Vintage Men Formal Round 100m Water Resistant Watch SKA491P1 SKA491 SKA-491 SKA-491P1 Discover the Seiko watch, a perfect blend of casual and formal style. This 100m water-resistant timepiece features a durable stainless steel case and band, a sapphire crystal, and a reliable 5M62 kinetic movement with a six-month power reserve. Enjoy the convenience of a date display and power reserve indicator, all in a sleek design that fits any occasion. Caliber Number / Movement 5M62 (kinetic) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month) Crystal Sapphire 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: 11.3 mm Diameter: 44.0 mm Length: 51.7 mm Lug width: 22.0 mm Other Specifications Seiko General x Kinetic ft. Retro Vintage See-through case back Screw case back Date display Power reserve indicator Regular timekeeping (analog display)