Brand / Model: Tissot Gentleman Powermatic 80 Silicium (Reference T127.407.16.041.01) – Swiss-made automatic watch. Collection: T-Classic / Gentleman Series. Style: Men’s dress / everyday watch with classic elegant design. Movement: Swiss automatic Powermatic 80 with silicon (silicium) balance spring — approx. 80-hour power reserve. Case Material: 316L stainless steel (polished). Case Diameter: 40 mm. Case Thickness: ~11.5 mm. Crystal: Domed scratch-resistant sapphire with anti-reflective coating. Case Back: Exhibition (transparent) back. Dial Color: Blue with luminous hands and index markers. Strap: Black leather (alligator-pattern) with buckle or butterfly clasp depending on seller. Water Resistance: 100 m / 10 bar (suitable for swimming, not diving). Functions: Hours, minutes, seconds, date at 3 o’clock.