Citizen General x Mechanical ft. Crystal Seven C7 Reissue Men Casual Formal Round 50m Water Resistant Watch NH8391-51Z NH8391 NH-8391 Experience the perfect blend of vintage charm and modern sophistication with this reimagined timepiece, boasting a unique heptagon day window frame, cosmopolitan stainless steel bracelet, and striking canary yellow dial. With automatic movement, water resistance, and accessible pricing, this 21-jewel watch is a masterclass in timeless style. Caliber Number / Movement 8200 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 40 hours (+40 to -20 seconds per day) Crystal Mineral crystal (curved) Luminous Nil Case & Band Material Stainless steel case with metal band (three-fold clasp with push-button release) Water Resistance 50m / 5 bar Case Size Diameter: 40.2 mm Other Specifications Citizen General x Mechanical ft. Crystal Seven C7 Reissue See-through case back Screw case back 21 jewels Day and date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)