Hamilton Jazzmaster Open Heart Auto 40mm Watch Calendar as the watch moves through

as the watch moves through time and space

classical sophistication

This certified chronometer is powered by the OMEGA Co-Axial calibre 8520 which can be seen through the transparent caseback

Case diameter: 30

Case Back: The transparent case back

Hamilton Jazzmaster Open Heart Auto 40mm Watch Calendar as the watch moves throughPerfectly 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