Side by side

Hamilton Jazzmaster QuartzvsSpinnaker Dumas GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Jazzmaster Quartz
HamiltonJazzmaster Quartz
MSRP $825
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Quartz26mm
Dumas GMT44mm
Power Reserve
Jazzmaster Quartz40h
Dumas GMT40h
Water Resistance
Jazzmaster Quartz50m
Dumas GMT300m
MSRP
Jazzmaster Quartz$825
Dumas GMT$399

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
26mm
44mm
Thickness
7.85mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
12mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Movement

2 specs
Caliber
F03.105
Seiko NH34A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$825
$399

Follow this matchup

Get a note when Hamilton Jazzmaster Quartz vs Spinnaker Dumas GMT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Jazzmaster Quartz

The Hamilton Jazzmaster Quartz is praised for its solid crown feel, avoiding accidental hacking, and its comfortable proportions with a mainstream aesthetic. Reviewers highlight the case finishing, which features horizontal and vertical brushing alongside polished chamfers. The quartz movement ensures accurate timekeeping, though it is not considered a standout feature. This Hamilton Jazzmaster Quartz is priced at CHF 395. Overall, owners and reviewers rate the Hamilton Jazzmaster Quartz highly for its refined case finishing and reliable timekeeping at its price point.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.