WatchReference : H51616731
Caliber : H-31
Collection : American Classic
Movement : Automatic
Case size : 48,5mm x 51,50mm
Dial color : Black
Case material : Stainless steel
Crystal : Sapphire
Lug width : 22mm
Power reserve : 60-hour power reserve
Water Resistance : 10 bar (100m)/145 psi (328ft)
Screw Down Crown : Yes
Bracelet/StrapStrap reference : H6005161001
Strap type : Calf leather
Buckle type : Pin buckle
Buckle width : 20mm
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.
Delivery & Return
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We offer returns within 14 days from delivery. For more information, please visit our Return Policy.
*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.