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 H40656781 Caliber H-21 Collection American Classic Movement Automatic Case size 44mm Gender Men Dial color Silver Case material Stainless steel Crystal Sapphire Lug width 22mm lug width Lining Tanning Mineral Power reserve 60-hour power reserve Water Resistance Water Resistance 5 bar (50 m) / 73 psi (164 ft)
Features Strap reference H6004051011 Strap type Calf leather Strap color Black Buckle type Folding clasp Buckle width 20mm buckle width Top Denotation Leather Top Species Calf Top Tanning Combined Top Imitation Grained imitation alligator Lining Species Calf