American Classic Intra-Matic Auto Chrono
The H-31 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 H38416111 Caliber H-31 Collection American Classic Movement Automatic Case size 40mm Dial color White Case material Stainless steel Crystal Sapphire Lug width 20mm lug width Power reserve 60-hour power reserve Water Resistance 10 bar (100 m) /145 psi (328 ft)
Features Strap reference H6053841041 Strap type Stainless steel Buckle type Folding clasp Buckle width 20mm buckle width
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*Due to public health restrictions, we may experience delays in processing returns. If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Hamilton.US@swatchgroup.com for additional information.