Offering a glimpse of its powerful internal mechanism, the Jazzmaster Open Heart watch emphasizes precision with a new 42 mm dial. Featuring a captivating glittering midnight-blue dial, this fascinating timepiece combines the modernity of urban architecture with the infinity of the cosmos. Highlighting Hamilton craftsmanship and attention to detail, the dial reveals the H-10 automatic movement. With its 80-hour power reserve and Nivachron™ balance spring, the Jazzmaster Open Heart Auto is mounted on a refined blue leather bracelet . Discover our collection dress watches.
Reference H32705640
Caliber H-10
JazzmasterCollection
Movement Automatic
Case size 42mm
Dial color Blue
Case material Stainless steel
Glass Sapphire
Horn width 22 mm
Power reserve 80 hours
Water resistance to 5 bar (50m)
Anti-reflective Yes
Transparent back Yes
Folding clasp
