Climbing mountains, trekking through the forest or negotiating the urban jungle: The Khaki Field Auto is equal to your needs out in the field. With the exclusive H-10 automatic caliber offering up to 80 hours of power reserve, it won’t let you down.

Perfectly balancing tradition and innovation, the Jazzmaster Open Heart offers a glimpse of its precision Swiss automatic movement in action. Using quality materials and featuring a range of dial and strap combinations, it’s a collection that shows Hamilton at its best.