WatchReference : H38416560
Caliber : H-31
Collection : American Classic
Movement : Automatic
Case size : 40mm
Dial color : Green
Case material : Stainless steel
Crystal : Sapphire
Lug width : 20mm
Power reserve : 60-hour power reserve
Water Resistance : 10 bar (100m)/145 psi (328ft)
Anti Reflection : Yes
Screw Down Crown : Yes
Bracelet/StrapStrap reference : H6003841141
Buckle type : Pin buckle
Buckle width : 18mm
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
We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.
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.