Hamilton Jazzmaster Open Heart Auto 40mm Watch alt-text-ai Chronometer Certified: Certified by the

Chronometer Certified: Certified by the COSC as a chronometer

the watch can effortlessly withstand water depths of up to 300 meters or approximately 1000 feet

Magnetic resistance: A key feature that fortifies the timepieces to withstand various challenging environments

the Seamaster Professional Diver 300M has enjoyed a legendary following

Hamilton Jazzmaster Open Heart Auto 40mm Watch alt-text-ai Chronometer Certified: Certified by thePerfectly 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. 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