The Jazzmaster Open Heart 42mm in timeless silver brings effortless sophistication to your wrist. Its sunray-brushed dial and smoky accents frame the signature open-heart design, while a brushed stainless steel bracelet completes the look. A classic dress watch that blends charm with modern precision.
- ReferenceH32705180
- CaliberH-10
- CollectionJazzmaster
- MovementAutomatic
- Case size42mm
- Thickness (mm)11.4
- Dial colorSilver
- Case materialStainless steel
- CrystalSapphire
- Lug width20mm
- Power reserve80 hour
- StatusCurrent collection
- Water Resistance5 bar (50m)
- Anti ReflectionYes
- Open Case BackYes
- NivachronYes
- Super LuminovaYes
- ReferenceH32705180
- CaliberH-10
- CollectionJazzmaster
- MovementAutomatic
- Case size42mm
- Thickness (mm)11.4
- Dial colorSilver
- Case materialStainless steel
- CrystalSapphire
- Lug width20mm
- Power reserve80 hour
- StatusCurrent collection
- Water Resistance5 bar (50m)
- Anti ReflectionYes
- Open Case BackYes
- NivachronYes
- Super LuminovaYes
-
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.

