American Classic Intra-Matic Auto Chrono
A modern take on a 1968 signature piece, the Intra-Matic Auto Chrono with its sporty but classic design and distinctive panda dial is sure to catch the eye. The vintage-inspired favorite is paired with a finely engineered stainless steel mesh bracelet for the ultimate in comfort and style.
- Complimentary luggage trolley with any Converter watch
- Free 2nd Day Shipping
- 2-Year International Warranty
- Contact us: 1-800-234-8463 | Hamilton.US@swatchgroup.com
H-31
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.

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Watch
Features Reference H38416141 Caliber H-31 Collection American Classic Movement Automatic Case size 40mm Dial color Blue Case material Stainless steel Crystal Sapphire Lug width 20mm lug width Power reserve 60-hour power reserve Water Resistance Water Resistance 10 bar (100 m) /145 psi (328 ft) -
Bracelet/Strap
Features Strap reference H6053841041 Strap type Stainless steel Buckle type Folding clasp Buckle width 20mm buckle width
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Delivery
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.
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Return
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.