Side by side

Boldr Globetrotter GMTvsHamilton American Classic 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 American Classic Day Date Auto

Owners widely praise the Hamilton American Classic Day Date Auto for its legible dial, well-integrated day-date complication, and vintage military aesthetic. The 40mm to 42mm case is noted to wear smaller than its dimensions suggest, and the complication is considered well-executed for its price point. However, the lume is criticized for poor intensity and longevity, and the mirror-polished bezel is flagged as a scratch magnet. The stock leather strap is also described as stiff. Overall, owners rate the Hamilton American Classic Day Date Auto highly for its attractive vintage styling and functional day-date complication at an accessible price.

At a glance

12 of 29 specs differ
Diameter
Globetrotter GMT40mm
American Classic Day Date Auto42mm
Power Reserve
Globetrotter GMT40h
American Classic Day Date Auto80h
Water Resistance
Globetrotter GMT200m
American Classic Day Date Auto50m
MSRP
Globetrotter GMT$469
American Classic Day Date Auto$1,245

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
42mm
Thickness
12.7mm
11.55mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Water Resistance
200m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko NH34 GMT
H-30
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$469
$1,245
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