The Jazzmaster Open Heart 42mm perfectly balances tradition and innovation. Its precise cut-out design reveals our Swiss-made automatic movement in action beneath a striking silver dial with blue indexes and hands. Add sophisticated personality with a matching blue leather strap, or choose a more subtle style with a stainless steel bracelet.
- ReferenceH32705651
- CaliberH-10
- CollectionJazzmaster
- MovementAutomatic
- Case size42mm
- Thickness (mm)11.44
- Dial colorSilver
- Case materialStainless steel
- CrystalSapphire
- Lug width22mm
- Power reserve80 hour
- StatusCurrent collection
- Water Resistance5 bar (50m)
- Open Case BackYes
- Strap referenceH6903261181
- Strap typeCow leather
- Buckle typeFolding clasp
- Buckle width20mm
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H-10
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 American Classic models it drives and streamlined surfaces for the pilots’ watches.

