Seiko 5 x Automatic ft. Retro Sports Men Formal Round 50m Water Resistant Watch SNKD99K1 SNKD99 SNKD-99 SNKD-99K1 Discover the Seiko 5 retro sports watch, a stylish and functional timepiece with a durable stainless steel case and band. It offers water resistance and precise automatic movement. Featuring a hardlex crystal, lumibrite hands, and a day-date display, this watch exemplify Japanese craftsmanship in a sleek design. Caliber Number / Movement 7S26 (automatic) Power Reserve / Accuracy Approximately 41 hours (-20 to +49 seconds per day) Crystal Hardlex 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 50m / 5 bar Case Size Thickness: 11.8 mm Diameter: 36.6 mm Length: 40.7 mm Lug width: Integrated Other Specifications Seiko 5 x Automatic ft. Retro Sports See-through back case Screw case back 21 jewels Day and date display Regular timekeeping (analog display)