The Hamilton American Classic RailRoad Skeleton Auto H40655731 pays tribute to Hamilton's historic reputation as "The Watch of Railroad Accuracy." Featuring a 42 mm stainless steel case and black skeletonized dial, this timepiece reveals the intricate mechanics of the H-10-S automatic movement, boasting an impressive 80-hour power reserve. With a sapphire crystal, open case back, anti-reflective coating, and 5 bar (50 m) water resistance, it combines heritage design with modern performance.
- Collection: American Classic
- Model: H40655731
- Gender: Men
- Dial color: Black
- Movement: Automatic
- Power reserve: 80 hours
- Water resistance: 5 bar (50 m)
- Case material: Stainless Steel
- Case shape: Round
- Case size: 42 mm
- Band material: Stainless Steel
- Crystal: Sapphire
- Lug width: 22 mm