Jazzmaster Open Heart Auto
The Jazzmaster Open Heart 42mm perfectly balances tradition and innovation. A precise cut-out design reveals our Swiss-made automatic movement in action as it keeps time through all of life's adventures. A variety of dial and strap combinations made from high quality materials reflect the personality of the wearer and show Hamilton at its best.
- Complimentary luggage trolley with any Converter watch
- Complimentary watch winder with these timepieces
- Free 2nd Day Shipping
- 2-Year International Warranty
- Contact us: 1-800-234-8463 | Hamilton.US@swatchgroup.com
H-10
A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.

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Watch
Features Reference H32705142 Caliber H-10 Collection Jazzmaster Movement Automatic Case size 42mm Gender Men Dial color Blue Case material Stainless steel Crystal Sapphire Lug width 22mm lug width Power reserve 80-hour power reserve Water Resistance Water Resistance 5 bar (50 m) / 73 psi (164 ft) -
Bracelet/Strap
Features Strap reference H605.425.101 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.