Seiko General x Analog ft. Conceptual Men Formal Round 100m Water Resistant Watch SUR557P1 SUR557 SUR-557 SUR-557P1 This Seiko delivers refined elegance with its 38.5mm stainless steel case, slim 8.5mm profile, and scratch-resistant sapphire crystal. Powered by the precise 6N52 quartz movement (3-year battery) and featuring 100m water resistance, lumibrite visibility, and date display, this sophisticated timepiece transitions seamlessly from office to evening wear. Caliber Number / Movement 6N52 (quartz) Battery Life / Accuracy Approximately 3 years (+/-15 seconds per month) Crystal Sapphire crystal Luminous LumiBrite on hands and indexes 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: 8.5 mm Diameter: 38.5 mm Length: 44.5 mm Lug width: Integrated Other Specifications Seiko General x Analog ft. Conceptual Screw case back Date display Regular timekeeping (analog display)