Hamilton Jazzmaster Jazzmaster Open Heart 42 Stainless Steel / Blue

Reference H32705842

Hamilton Jazzmaster Open Heart 42 Stainless Steel / Blue

About this watch

The Hamilton Jazzmaster Open Heart 42 Stainless Steel / Blue is a masterpiece of craftsmanship, blending elegance with intricate mechanics. Its striking blue sunburst dial and semi-skeletonized design showcase the beauty of its automatic movement. With an impressive power reserve of 80 hours, this timepiece ensures accurate timekeeping and versatility for various occasions. The open case back invites you to admire the intricate workings of its Hamilton caliber H-10-S movement, adding a layer of appreciation for the craftsmanship involved. Whether you're dressing up for an event or elevating your everyday style, this watch has got you covered. Its combination of style, substance, and innovation makes it a worthy investment for anyone looking to elevate their watch collection.
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Key Features

  • Hamilton caliber H-10-S automatic movement
  • 42mm diameter stainless steel case with 22mm lug width
  • 50m water resistance and sapphire crystal glass
  • Blue sunburst dial with stick and dot indexes
  • Dauphine hands for clear time viewing
  • Open case back showcasing intricate mechanics

Specifications

Brand
Hamilton
Family
Jazzmaster
Model
Jazzmaster Open Heart 42 Stainless Steel / Blue
Reference
H32705842
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] (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
View listing on r/WatchExchange
[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
View listing on r/WatchExchange
[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
View listing on r/WatchExchange
[WTS] Hamilton Jazzmaster Skeleton, H42535610 Automatic, Blue White 40mm *NEW*

Hamilton Jazzmaster Skeleton, H42535610 Automatic, Blue White 40mm *NEW*

Hamilton - H42535610 · $775
Hamilton Jazzmaster Skeleton H425350 / H42535610 automatic watch with a white/light-silver dial and blue hands over the signature 'H' skeleton shape, designed for formal events.

  • Condition: AS-NEW
  • Case Diameter: 40mm
  • Case Thickness: 11.0mm
  • Case Material: 316L SS with brushed and polished surfaces
Posted at
Apr 12, 2026, 9:09 AM
Active
View listing on r/WatchExchange