Hamilton Jazzmaster Open Heart Auto 40mm H32675540

A vibrant gradient dial focuses attention on the precise cut-outs of the Jazzmaster Open Heart. Offering a glimpse into the fascinating inner movement, its contemporary style is unique and versatile.

Automatic | 40mm | H32675540

Case
Diameter: 40 mm
Material: Stainless steel
Thickness: 11.05 mm
Crystal: Scratch-resistant sapphire with anti-reflective coating
Case back: Open
Water resistance: 5 bar (50 meters)
Lug width: 20 mm

Dial
Color: Blue

Movement
Type: Swiss Made Automatic
Caliber: Hamilton H-10
Power reserve: Up to 80 hours
Hairspring: Nivachron™, resistant to magnetic fields and temperature fluctuations

Strap
Material: Cowhide leather
Clasp: Pin buckle
Buckle width: 18 mm

Collection
Line: Hamilton Jazzmaster

H-10

A three-hand movement with a date function and a superior 80-hour power reserve, the H-10 features intricate contrasting snail and pearl patterns for the American Classic models and clean surfaces for pilot watches.