Hamilton Jazzmaster Jazzmaster Open Heart 42 Stainless Steel / Brown Gradient / Bracelet

Reference H32705501

About this watch

The Hamilton Jazzmaster Open Heart Auto 42mm H32705501 is part of the Jazzmaster collection and features a stainless steel case measuring 42 mm in diameter and 11.4 mm in height. The case is water resistant to 50 metres and fitted with a sapphire crystal with anti-reflective coating. The case back is transparent. The brown dial features a smoky finish and the collection’s characteristic open-heart aperture, offering a view of the balance assembly. Applied hour markers and hands are treated with Super-LumiNova to enhance legibility in reduced light conditions. Power is provided by the Hamilton H-10 automatic calibre, operating at 28,800 vibrations per hour and offering a power reserve of 80 hours. The movement is equipped with a Nivachron balance spring for improved resistance to magnetic fields, temperature variations and shocks. The watch is fitted with a brown leather strap secured by a pin buckle
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Specifications

Brand
Hamilton
Family
Jazzmaster
Model
Jazzmaster Open Heart 42 Stainless Steel / Brown Gradient / Bracelet
Reference
H32705501
Movement
h-10-nd
Movement Features
  • Hours, Minutes, Seconds
Case
Stainless Steel 42mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Hamilton Jazzmaster Regulator H426150 - $400

Hamilton Jazzmaster Regulator H426150 - $400

Hamilton - H426150 · $400
Selling a Hamilton Jazzmaster Regulator with a Swiss-made automatic caliber H12, featuring a white/silver dial and striking design.

  • Case material: stainless steel
  • Diameter: 42mm (without crown)
  • Lug to lug length: 49.4mm
Posted at
May 27, 2026, 10:46 PM
Active
[WTS] Hamilton Jazzmaster Seaview USA Paris Olympics Special Edition

Hamilton Jazzmaster Seaview USA Paris Olympics Special Edition

Hamilton - H89521141 · $850
This is a unique Hamilton Jazzmaster Seaview watch, gifted to American athletes competing at the 2024 Paris Summer Olympic Games. It comes as a full set and has only been worn once.

  • Condition: nearly flawless pre-owned condition
  • Case Size: 42mm diameter
  • Water Resistance: unknown
Posted at
May 23, 2026, 12:31 AM
Active