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] Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 Brand New $750 check comes!!

Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 Brand New $750 check comes!!

Hamilton - H32475140 · $750
This Hamilton Jazzmaster Auto features a 40mm blue dial and is sold with its full kit including outer box, inner papers, warranty card dated for 2025.

  • Condition: Brand new, never worn
  • Case size: 40mm diameter
  • Movement type: automatic
Posted at
Jan 18, 2026, 2:42 PM
Active
[WTS] Hamilton Jazzmaster $700 MSRP $1,200. Never worn.

Hamilton Jazzmaster $700 MSRP $1,200. Never worn.

Hamilton · $1,200
This is a Hamilton Jazzmaster watch with an MSRP of $700.

  • Condition: Never worn
  • Price Msrp: $700
Posted at
Jan 17, 2026, 4:33 PM
Active
[WTS] Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 New in Box

Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 New in Box

Hamilton - H32475140 · $635
This is a brand new Hamilton Jazzmaster auto watch, purchased this year and still in its original box.

  • Condition: New in Box
  • Case size: 40mm diameter
  • Thickness: 11.05mm
  • Dial color: Blue
Posted at
Jan 17, 2026, 4:02 PM
Active
[WTS] Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 $760

Hamilton Jazzmaster Auto 40mm Blue Dial Ref: H32475140 $760

Hamilton - H32475140 · $760
This Hamilton Jazzmaster Auto is a 40mm watch with a blue dial. It's brand new and comes with its original packaging.

  • Condition: New, never worn
  • Diameter: 40mm
Posted at
Jan 16, 2026, 7:30 PM
Active
[WTS] Hamilton Jazzmaster Open Heart 40mm Blue Dial $700

Hamilton Jazzmaster Open Heart 40mm Blue Dial $700

A Hamilton Jazzmaster Open Heart with a blue dial and brown leather strap, featuring an automatic movement and sapphire crystal.

  • Condition: Excellent
  • Case size: 40mm
  • Crystal type: sapphire crystal
  • Movement type: automatic
Posted at
Jan 16, 2026, 8:54 AM
Active
[WTS] Hamilton Jazzmaster

Hamilton Jazzmaster

Posted at
Jan 12, 2026, 6:43 PM
Active
[WTS] Hamilton Jazzmaster Viewmatic Auto w/ETA 2824

Hamilton Jazzmaster Viewmatic Auto w/ETA 2824

Hamilton - H327150 · $450
The Hamilton Jazzmaster Viewmatic Auto is a perfect watch to balance smart casual and dressy styles, featuring lumed hands and indices, 100m water resistance, and an ETA 2824-2 movement.

  • Condition: Excellent used condition
  • Water Resistance: 100m
  • Movement: ETA 2824-2 4Hz automatic w/date
  • Case Size: 43.5mm diameter
Posted at
Jan 11, 2026, 9:59 PM
Active