Aigi Watches GruvebusvsTSAO Baltimore Steel Torsk GMT 39
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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.

Gruvebus

Steel Torsk GMT 39
Diameter
40mm
39mm
Lug-to-Lug
n/a
45mm
Thickness
12.3mm
lowest
12.8mm
Water Resistance
200m
200m
MSRP
$1,095
$950
lowest
Movement
Sellita SW200-1
Miyota 9075
Case
3 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Aigi Watches GRUVEBUS for its legibility and the unique coal-pressed dial motif, with some comparing its character to Grand Seiko. The watch features GTLS tubes for luminescence and a hardened steel 40mm case, powered by a Sellita SW200-1 automatic movement and offering 200m water resistance. Some owners report receiving the watch with a Miyota 9015 movement upgrade. One owner notes the Jubilee-style bracelet as a luxurious touch for a tool watch, while another finds the 40mm case size and 49mm lug-to-lug measurement to be chunky. On balance, owners and reviewers find the Aigi Watches GRUVEBUS to be a decent tool watch for its price, with its unique dial and legibility being key strengths.
Owners widely praise the TSAO Baltimore Steel Torsk GMT 39 for its value, with many noting its excellent fit and finish, premium materials, and the unique yet understated black meteor dial. The 39mm case is frequently cited as wearable for most wrists, and the lume is consistently described as excellent. One owner reported accuracy of approximately +3 seconds per day, and the sapphire crystal has proven durable. The watch is considered a great deal at its $850 retail price, with some owners highlighting the substantial watch roll included as an awesome extra. Overall, owners rate the TSAO Baltimore Steel Torsk GMT 39 highly for its exceptional build quality and wearability at the price point.
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