Hamilton Jazzmaster Jazzmaster Regulator Stainless Steel / Blue

Reference H42615743

About this watch

The Hamilton Jazzmaster Regulator is a stunning timepiece that combines elegance, precision, and comfort. Its unique design features a blue dial with stick and dot indexes, complemented by Dauphine hands gliding across the dial with grace and precision. The watch is powered by the Hamilton caliber H-12, a modified version of the ETA 2825-2, boasting a frequency of 28,800 vibrations per hour and featuring 25 jewels for smooth operation and accuracy. With a power reserve of 42 hours, this automatic movement ensures you won't have to worry about winding it daily. The stainless steel case is durable and water-resistant up to 50 meters, making it perfect for everyday wear. Whether formal or casual, the Hamilton Jazzmaster Regulator feels just right on your wrist, thanks to its lightweight yet sturdy design and secure 22.00 mm lug width fit.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Automatic movement with 28,800 vibrations per hour
  • 42-hour power reserve
  • Water-resistant up to 50 meters
  • Stainless steel case and sapphire crystal
  • Unique regulator design with Dauphine hands
  • Comfortable fit with 22.00 mm lug width

Specifications

Brand
Hamilton
Family
Jazzmaster
Model
Jazzmaster Regulator Stainless Steel / Blue
Reference
H42615743
Movement
h-12
Movement Features
  • Hours, Minutes, Small Seconds
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