Hamilton Jazzmaster Jazzmaster Open Heart 42 Stainless Steel / Blue / Bracelet

Reference H32705142

About this watch

The Hamilton Jazzmaster Open Heart 42 is a stunning timepiece that beautifully balances style and functionality. Its sunburst blue dial, semi-skeletonized design, and robust stainless steel case make it a worthy addition to any watch collection. With its automatic movement operating at a frequency of 21,600 vibrations per hour and a power reserve of 80 hours, you can trust that this watch will keep up with your lifestyle. The open heart design allows you to see the inner workings of the watch, giving it a unique aesthetic appeal. Whether you're dressed in formal attire or casual clothes, the Jazzmaster Open Heart complements your look effortlessly. With its water resistance of up to 50 meters and adjustable bracelet, this watch is ready for splashes and light rain, making it suitable for everyday adventures.
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Key Features

  • Hamilton caliber H-10-S movement
  • Semi-skeletonized design with open heart case back
  • Stainless steel case with diameter of 42 mm
  • Sapphire crystal glass
  • Water resistance up to 50 meters
  • Adjustable bracelet for comfortable fit
  • Automatic movement with 80-hour power reserve

Specifications

Brand
Hamilton
Family
Jazzmaster
Model
Jazzmaster Open Heart 42 Stainless Steel / Blue / Bracelet
Reference
H32705142
Movement
h-10-s
Movement Features
  • Hours, Minutes, Seconds
  • Skeleton
Case
Stainless Steel 42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Brand New Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 - $715 shipped

Brand New Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 - $715 shipped

Hamilton - H32475140 · $715
This Hamilton Jazzmaster Auto is a brand new timepiece with a blue dial and 40mm case size. It comes in its full kit, including outer and inner boxes, papers, and warranty card, all still sealed.

  • Condition: New, never worn
  • Case Size: 40mm diameter
  • Movement: Automatic
Posted at
Feb 1, 2026, 3:56 PM
Active
[WTS] Hamilton Jazzmaster Quartz – Ref. H38511553 – Box & Manual $300

Hamilton Jazzmaster Quartz – Ref. H38511553 – Box & Manual $300

Hamilton - H38511553 · $300
A classic, versatile dress watch with a clean dial layout and reliable quartz movement. It shows heavy signs of wear on the case consistent with regular use.

  • Condition: Heavy wear
  • Case size: 42mm diameter
  • Movement: Quartz
  • Crystal type: Sapphire
Posted at
Jan 26, 2026, 9:46 PM
Active
[WTS] Hamilton Jazzmaster Viewmatic 40mm shipped $400 includes extra rally strap

Hamilton Jazzmaster Viewmatic 40mm shipped $400 includes extra rally strap

A 40mm Hamilton Jazzmaster Viewmatic in good condition, showing minor wear from usage.

  • Condition: Pre-owned with slight wear on the strap
  • Diameter: 40mm
Posted at
Jan 25, 2026, 1:57 PM
Active
[WTS] Omega Seamaster , Hamilton Jazzmaster , Tissot Racing Touch, Maurice Lacroix Pontos , Victorinox CHRONO $60-$2000 - Quartz and Auto

Omega Seamaster , Hamilton Jazzmaster , Tissot Racing Touch, Maurice Lacroix Pontos , Victorinox CHRONO $60-$2000 - Quartz and Auto

Omega - 2517.30.00 · $2,000
A Tissot HERITAGE NAVIGATOR AUTOMATIC, a limited edition model with COSC certification.

  • Model Type: Automatic
Posted at
Jan 24, 2026, 5:00 PM
Active