BOLDR Supply Co. GMT TarangirevsTSAO Baltimore Balt-Pilot Worldtimer Dark Emerald
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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.

GMT Tarangire

Balt-Pilot Worldtimer Dark Emerald
Diameter
40mm
40mm
Lug-to-Lug
n/a
48mm
Thickness
12.6mm
lowest
15mm
Water Resistance
200m
highest
100m
MSRP
$469
lowest
$700
Movement
Seiko NH34
Seiko NH34
Case
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
The TSAO Baltimore Balt-Pilot Worldtimer Dark Emerald is praised for its comfortable grade 2 titanium case, interesting lines, and detailing on the crowns, with exceptional rotor finishing for the price. Legibility is a concern, as the 24-hour ring and model name are difficult to read against the meteorite dial. One owner reported a gap between the case back and glass, and a crown that pulled out too easily, while another owner felt the watch punches above its weight class compared to other microbrands. On balance, owners are split on the TSAO Baltimore Balt-Pilot Worldtimer Dark Emerald, with praise for its finishing and comfort tempered by concerns over legibility and build quality issues reported by some.
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