Boldr Globetrotter GMTvsJack Mason Strat-o-timer GMT

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Boldr Globetrotter GMT at true scale

Globetrotter GMT

Jack Mason Strat-o-timer GMT at true scale

Strat-o-timer GMT

Diameter

40mm

40mm

Lug-to-Lug

48mm

47mm

lowest

Thickness

12.7mm

lowest

13.2mm

Water Resistance

200m

200m

Power Reserve

n/a

42h

MSRP

$469

lowest

$1,099

Movement

Seiko NH34

Miyota 9075

Case

2 specs
Thickness
12.7mm
13.2mm
Lug-to-Lug
48mm
47mm

Crystal & Dial

3 specs
AR Coating
Yes
n/a
Dial Color
GMT Banff
n/a
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Seiko NH34
Miyota 9075
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$469
$1,099
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Boldr Globetrotter GMT

Owners widely praise the Boldr Globetrotter GMT as a compelling sports watch and excellent value, with one owner finding it "addicting to look at." Reviewers highlight the watch's outstanding legibility, featuring applied Super-LumiNova indices and sword hands on a matte black dial. The ceramic bezel is noted for its tight, knurled grip and smooth, quiet bidirectional ratcheting action. One reviewer specifically mentions the multi-city ceramic bezel's sharp markings and orange accents. However, one owner expresses disappointment, stating Boldr "missed the mark with this model." Overall, owners and reviewers largely laud the Boldr Globetrotter GMT for its legibility and bezel action, despite one dissenting opinion.

Jack Mason Strat-o-timer GMT

Owners and reviewers widely praise the Jack Mason Strat-o-timer GMT for its excellent value and impressive fit and finish, particularly noting the quality of the 7-link bracelet and the scratch-resistant sapphire bezel insert. The watch is recognized for offering a true traveler's GMT complication with the Miyota 9075 movement at a competitive price point, with many appreciating its comfortable 40mm tonneau case and vintage styling. Some owners find the hour markers to be a bit chunky, and one user noted slightly scratchy crown operation. Overall, owners rate the Jack Mason Strat-o-timer GMT highly for its exceptional value and build quality at its price point.

From video reviewers

The Miyota 9075 true GMT movement is a consistent strength. Reviewers noted the exceptional lightness and comfort due to Grade 2 titanium construction. Opinions on whether further refinements are needed were not shared.