Side by side

Boldr Globetrotter GMTvsHamilton Jazzmaster Auto

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

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What people say

Owners + reviewers, side by side

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

Boldr Globetrotter GMT

The Boldr Globetrotter GMT is praised for its legibility and finishing, featuring applied Super-LumiNova indices and sword hands on a matte black or sunburst blue dial. Reviewers highlight the ceramic bezel's sharp city markings and tight, smooth ratcheting action. The 44mm 316L stainless steel case exhibits a non-traditional design with radial and vertical brushing.

Hamilton Jazzmaster Auto

The Hamilton Jazzmaster Auto is widely praised for its excellent value, clean and uncomplicated design suitable for various occasions, and comfortable wearability, with a 40mm or 42mm case size that is considered unobtrusive. Reviewers highlight its refined H-21 movement, which offers a 60-hour power reserve, and distinctive sunray dials. Overall, owners and reviewers rate the Hamilton Jazzmaster Auto highly for its impressive balance of contemporary style and traditional watchmaking at its price point.

At a glance

12 of 29 specs differ
Diameter
Globetrotter GMT40mm
Jazzmaster Auto36mm
Power Reserve
Globetrotter GMT
Jazzmaster Auto80h
Water Resistance
Globetrotter GMT200m
Jazzmaster Auto50m
MSRP
Globetrotter GMT$469
Jazzmaster Auto$1,125

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
36mm
Thickness
12.7mm
10mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
18mm
Water Resistance
200m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
GMT Banff
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Seiko NH34
Hamilton H-10
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$469
$1,125
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