The Hamilton Jazzmaster Open Heart Auto (H32705521) is a striking blend of classic design and modern mechanical innovation. Part of Hamilton’s refined Jazzmaster collection, this timepiece offers a captivating view into the heart of its Swiss automatic movement, making it a perfect choice for those who appreciate both craftsmanship and aesthetics.
The watch features a 42mm stainless steel case paired with a warm beige dial, distinguished by its signature open-heart design that reveals the intricate movement in motion. This elegant cutout adds depth and character while showcasing the precision engineering within. A scratch-resistant sapphire crystal with antireflective coating ensures clarity and durability, while the transparent caseback provides an additional view of the movement.
Powered by the Hamilton H-10 automatic movement, this watch delivers an impressive 80-hour power reserve, offering exceptional reliability and extended performance. The movement is beautifully finished with refined details, reflecting Hamilton’s commitment to quality watchmaking.
Completing the look is a brown cow leather strap with a folding clasp, delivering comfort and a sophisticated finish suitable for both formal and everyday wear.
Specifications
Case
- Case Material: Stainless steel
- Case Shape: Round
- Case Diameter: 42 mm
- Case Thickness: 11.44 mm
- Crystal: Scratch-resistant sapphire crystal with antireflective coating
- Caseback: Transparent (open case back)
- Water Resistance: 50 meters / 5 bar
Movement
- Movement Type: Swiss automatic
- Caliber: Hamilton H-10
- Power Reserve: Up to 80 hours
- Functions: Hours, Minutes, Seconds
Dial
- Dial Color: Beige
- Feature: Open-heart dial showcasing movement
Strap
- Strap Material: Cow leather
- Strap Reference: H6004251021
- Lug Width: 22 mm
- Buckle Type: Folding clasp
- Buckle Width: 20 mm
Additional Information
- Brand: Hamilton
- Collection: Jazzmaster
- Model: H32705521
- Country of Manufacture: Switzerland
- Status: Current collection









Reviews
There are no reviews yet.