Seiko General x Analog ft. Multifunction Chronograph Men Formal Round 100m Water Resistant Watch SNA657P1 SNA657 SNA-657 SNA-657P1 Experience the ideal mix of style and functionality with this multifunction chronograph watch. It boasts a durable stainless steel case and band, is water-resistant up to 100 meters, and features precise quartz movement with a three-year battery life. The hardlex crystal and lumibrite technology improve visibility, while the alarm and chronograph functions add practicality to your day. Caliber Number / Movement 7T62 (quartz) Battery Life / Accuracy Approximately 3 years (+/-15 seconds per month) Crystal Hardlex crystal 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: 10.5 mm Diameter: 40.2 mm Length: 46.0 mm Lug width: 22.0 mm Other Specifications Seiko General x Analog ft. Multifunction Chronograph Screw case back Date display Alarm function (daily alarm) Chronograph up to 60 minutes in 1/5-second increment Equipped with small second hand Regular timekeeping (analog display)