Side by side

Boldr Globetrotter GMTvsHamilton Khaki Navy Frogman 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 Khaki Navy Frogman Auto

The Hamilton Khaki Navy Frogman Auto is praised for its wearable 41mm size and graceful silhouette, with reviewers highlighting its clean, date-free dial and well-defined bezel clicks. The H-10 automatic movement provides an 80-hour power reserve. Some reviewers note drawbacks such as a stiff rubber strap and buckle, and bezel grip in wet conditions. The case features brushed surfaces with polished bevels. On balance, reviewers rate the Hamilton Khaki Navy Frogman Auto highly for its blend of standout design and wearable dimensions.

At a glance

11 of 29 specs differ
Diameter
Globetrotter GMT40mm
Khaki Navy Frogman Auto41mm
Power Reserve
Globetrotter GMT
Khaki Navy Frogman Auto80h
Water Resistance
Globetrotter GMT200m
Khaki Navy Frogman Auto300m
MSRP
Globetrotter GMT$469
Khaki Navy Frogman Auto$1,395

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
40mm
41mm
Thickness
12.7mm
13.09mm
Lug-to-Lug
48mm
0mm
Water Resistance
200m
300m

Crystal & Dial

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

Movement

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

Pricing

1 specs
MSRP
$469
$1,395
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