Citizen General x Mechanical ft. Tsuyosa Collection Men Casual Formal Tonneau 50m Water Resistant Watch NJ0154-80H NJ0154 NJ-0154 Experience the pinnacle of modern sports style with this 40mm automatic watch, featuring a two-tone stainless steel case, sunray black dial, and contrasting gold-tone details. With up to 50 meters of water resistance and an automatic movement, this refined timepiece is perfect for daily wear, from work to 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 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)