Citizen General x Mechanical ft. Tsuyosa Collection Men Casual Formal Tonneau 50m Water Resistant Watch NJ0151-88Z NJ0151 NJ-0151 Experience modern sports luxury with a sophisticated timepiece featuring a silver-tone stainless steel case, sunray dial, and automatic movement, perfect for daily wear, work, or play, with up to 50 meters of water resistance, ideal for the modern individual seeking refined style and functionality. 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 metal band (three-fold clasp with push-button release) Water Resistance 50m / 5 bar Case Size Diameter: 40.0 mm Other Specifications Citizen General x Mechanical ft. Tsuyosa Collection See-through back case Screw case back 21 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)