Aigi Watches GruvebusvsBERNY Compressor-style Diver V4 AM181MS
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.

Gruvebus

Compressor-style Diver V4 AM181MS
Diameter
40mm
42mm
Lug-to-Lug
n/a
49mm
Thickness
12.3mm
lowest
14mm
Water Resistance
200m
200m
Power Reserve
n/a
42h
MSRP
$1,095
$156
lowest
Movement
Sellita SW200-1
Miyota 8215
Case
4 specsCrystal & Dial
1 specsMovement
2 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.
BERNY BERNY-Men Automatic Compressor-style Diver Watch V4-AM181MS owners widely praise its solid build, comfortable wear, and excellent lume, with one owner noting the second crown operates the inner bezel. The watch features a compressor-style design, 200m water resistance, and sapphire crystal front and back, and its AR coating is considered superior by one owner. The fit and finish are reported to be on par with higher-end pieces, and many find it a sharp, well-fitting watch that they intend to keep long-term. Overall, owners rate the BERNY BERNY-Men Automatic Compressor-style Diver Watch V4-AM181MS highly for its exceptional value and impressive build quality at its price point.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.











