BOLDR Supply Co. GMT TarangirevsJack Mason Strat-o-timer GMT

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Measurements

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

BOLDR Supply Co. GMT Tarangire at true scale

GMT Tarangire

Jack Mason Strat-o-timer GMT at true scale

Strat-o-timer GMT

Diameter

40mm

40mm

Lug-to-Lug

n/a

47mm

Thickness

12.6mm

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
12.6mm
13.2mm
Lug-to-Lug
n/a
47mm

Movement

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

Pricing

1 specs
MSRP
$469
$1,099
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Reviews

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

BOLDR Supply Co. GMT Tarangire

Owners widely praise the BOLDR Supply Co. GMT Tarangire for its appealing design and less cluttered dial compared to some alternatives, with one owner noting good finishing for the price. The GMT functionality is a highlight, and the use of the Seiko NH34 movement is appreciated. One owner finds the 40mm case size acceptable, while another prefers smaller cases. Overall, owners rate the BOLDR Supply Co. GMT Tarangire highly for its design and GMT functionality at the price point.

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.

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