American Classic RailRoad Auto Chrono
The H-21 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.
Features Reference H40656131 Caliber H-21 Collection American Classic Movement Automatic Case size 44mm Gender Men Dial color Black Case material Stainless steel Crystal Sapphire Lug width 22mm lug width Power reserve 60-hour power reserve Water Resistance Water Resistance 5 bar (50 m) / 73 psi (164 ft)
Features Strap reference H605.406.102 Strap type Stainless steel Buckle type Folding clasp