Side by side

Boldr Globetrotter GMTvsHamilton Jazzmaster Day Date Auto

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

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 Day Date Auto

Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece. One owner specifically notes it felt the best on their wrist after trying multiple options. On balance, owners rate the Hamilton Jazzmaster Day Date Auto highly for its comfortable wearability and suitability for various occasions.

From video reviewers

The watch offers excellent build quality for its price point, with an 80-hour power reserve from the H-40 movement. The 50-meter water resistance is a limitation. Reviewers disagreed on the aesthetic appeal of the date window at 6 o'clock.

At a glance

10 of 29 specs differ
Diameter
Globetrotter GMT40mm
Jazzmaster Day Date Auto40mm
Power Reserve
Globetrotter GMT
Jazzmaster Day Date Auto80h
Water Resistance
Globetrotter GMT200m
Jazzmaster Day Date Auto50m
MSRP
Globetrotter GMT$469
Jazzmaster Day Date Auto$1,045

Full specifications

Case

4 specs
Category
GMT
Dress
Thickness
12.7mm
11.52mm
Lug-to-Lug
48mm
0mm
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 GMT
H-40 (ETA 2834-2 base)
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$469
$1,045
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