Hamilton Jazzmaster Open Heart New Versions
Hamilton expands the Jazzmaster Open Heart watch collection with striking new dial and strap combinations.

The latest line extension introduces two stunning colorways—green and blue—available in various sizes and strap options, offering versatility and style for every wrist.

The striking deep green dial stands out as a bold yet refined choice, available in a 42mm diameter stainless steel case.

The rich green hue is paired with either a classic brown leather strap, adding a touch of warmth and vintage style, or a stainless steel bracelet for a more contemporary, sleek look.

Both combinations are designed to showcase the intricate mechanics beneath the open-heart dial, powered by the H-10 automatic movement with its 80-hour power reserve and advanced Nivachron™ balance spring, offering superior anti-magnetic protection.

The Hamilton Jazzmaster Open Heart New Midnight Blue aventurine pattern dial version is available in both 36mm and 42mm case sizes.

This model is available with a dark blue leather strap or five-link stainless steel bracelet.
Technical details
Model: Jazzmaster Open Heart Auto 36mm
Case
Stainless steel case
Diameter: 36mm
Thickness: 10mm
Lug width: 18mm
Glass: Sapphire crystal with anti-reflective coating
Water resistance: 5 bar (50 m)
Dial
Dark blue dial with aventurine stone-inspired finish and cut out design
Hands: Hour and minute hands with Super-LumiNova®
Movement
H-10 automatic movement with Nivachron™ balance spring, 80h power reserve
Bracelet
Stainless steel bracelet with butterfly buckle/Dark blue calf leather strap with pin buckle
References
H32215142 and H32215642
Suggested retail price
With bracelet: CHF 995/ USD 1075/ EUR 1145
With leather strap: CHF 920/USD 1025/ EUR 1065
Model: Jazzmaster Open Heart Auto 42mm
Case
Stainless steel case
Diameter: 42mm
Thickness: 11.5mm
Lug width: 22mm
Glass: Sapphire crystal with anti-reflective coating
Water resistance: 5 bar (50 m)
Dial
Dark blue dial with aventurine stone-inspired finish and cut out design
Dark green gradient dial with cut out design
Hands: Hour and minute hands with Super-LumiNova®
Movement
H-10 automatic movement with Nivachron™ balance spring, 80h power reserve
Bracelet
Patina brown/Dark blue leather strap with pin buckle or 5-links stainless steel bracelet with butterfly buckle
References
H32705560, H32705160, H32705140 and H32705640
Suggested retail price
With leather strap: CHF 995/ USD 1075/ EUR 1145
With steel bracelet: CHF 1075/ USD 1125/ EUR 1225

