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

Reference H32705160

About this watch

The Hamilton Jazzmaster Open Heart Auto 42mm H32705160 is part of the Jazzmaster collection and features a stainless steel case measuring 42 mm in diameter and 11.44 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 dial is executed in green with a gradient finish and incorporates the collection’s signature open-heart aperture, revealing portions of the balance assembly. Applied hour markers and hands are designed for clear legibility. 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 variation and shocks. The watch is fitted with a stainless steel bracelet secured by a folding clasp.
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Specifications

Brand
Hamilton
Family
Jazzmaster
Model
Jazzmaster Open Heart 42 Stainless Steel / Green Gradient / Bracelet
Reference
H32705160
Movement
h-10-s
Movement Features
  • Hours, Minutes, Seconds
  • Skeleton
Case
Stainless Steel 42mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] (CONUS) Hamilton Jazzmaster Power Reserve 42mm (400 shipped)

(CONUS) Hamilton Jazzmaster Power Reserve 42mm (400 shipped)

Hamilton - H89545121 · $400
The seller is listing a Hamilton Jazzmaster Power Reserve with an 80-hour power reserve, powered by the Hamilton Calibre H-13 movement. It comes in a 42mm size and features a bracelet with enough links for up to an 8.75" wrist.

  • Condition: flawless (bracelet), perfect working order
  • Case size: 42mm
  • Strap length compatible wrist size: up to 8.75in
  • Power reserve: 80 hours
Posted at
Apr 24, 2026, 10:23 AM
Active
[WTS] Hamilton Jazzmaster Maestro Auto Chrono H32716859 - 9.5/10 - $700

Hamilton Jazzmaster Maestro Auto Chrono H32716859 - 9.5/10 - $700

Hamilton - H32716859 · $700
A discontinued Hamilton Jazzmaster Maestro Auto Chrono powered by the ETA/Valjoux 7750, featuring chrono, date, and day complications in a 45mm stainless steel case.

  • Condition: 9.5/10 - minimal wear
  • Case size: 45mm diameter
  • Water resistance: 100m
Posted at
Apr 15, 2026, 9:42 PM
Active
[WTS] Hamilton Jazzmaster Power Reserve H89545121 ($500)

Hamilton Jazzmaster Power Reserve H89545121 ($500)

Hamilton - H89545121 · $500
The Hamilton Jazzmaster Power Reserve is a 42mm watch with an 80 hour power reserve powered by the Hamilton Calibre H-13 movement.

  • Movement: Hamilton Calibre H-13
  • Power Reserve: 80 hours
  • Case Size: 42mm
Posted at
Apr 15, 2026, 4:29 PM
Active