Alba (From Seiko) Active x Automatic ft. Manta Ray Men Formal Round 200m Water Resistant Watch AL4437X Command attention with the Alba (from Seiko) Active series, a rugged 43mm men automatic watch featuring a striking gradient dial, unidirectional rotating bezel, and luminous hands for low-light visibility. Powered by the reliable Y676 mechanical movement, it offers a day-date calendar and 200m water resistance in a stainless steel case - built for adventure and everyday wear. Caliber Number / Movement Y676 (automatic) Power Reserve / Accuracy Approximately 41 hours (+25 to -35 seconds per day) Crystal Mineral crystal Luminous Luminous on hands and indexes Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push-button release) Water Resistance 200m / 20 bar Case Size Thickness: 13.7 mm Diameter: 43.0 mm Length: 49.6 mm Lug width: 22.0 mm Other Specifications Alba (From Seiko) Active x Automatic ft. Manta Ray Bidirectional rotating bezel Screw case back 21 jewels Day and date display Regular timekeeping (analog display)