Citizen General x Automatic ft. Mini Tsuyosa Men Women Formal Tonneau 50m Water Resistant Watch NJ0200-50Z NJ0200 NJ-0200 Make a bold statement with the Citizen Tsuyosa Automatic NJ0200, featuring a 37mm stainless steel case and integrated bracelet for seamless style. The striking sunray dial with date window shines under anti-reflective sapphire crystal. Powered by an automatic movement (40-hour power reserve) and 50m water resistant - perfect for work or play. Caliber Number / Movement 8210 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 40 hours (+40 to -20 seconds per day) Crystal Sapphire crystal with magnifier 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 50m / 5 bar Case Size Thickness: 12.3 mm Diameter: 37.0 mm Length: 42.2 mm Lug width: Integrated Other Specifications Citizen General x Automatic ft. Mini Tsuyosa See-through back case Screw case back 21 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)