A perfect balance between tradition and innovation, the Jazzmaster Open Heart offers an overview of its automatic Swiss precision movement in action. Made from unique materials and offering several combinations of dial and wristband, this collection offers the best of Hamilton.
The H-10 calibre is a three-needle movement with a date function and an impressive 80-hour walking reserve. It comes with a complex, alternating punch and spiral finish for American Classic models, as well as sober surfaces for pilot watches.
|20 mm corn width
|80-hour walking reserve
|5 bar (50 m)/73 psi
|Width of 22 mm loop