Aigi Watches GruvebusvsWolbrook Skindiver Automatic

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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.

Aigi Watches Gruvebus at true scale

Gruvebus

Wolbrook Skindiver Automatic at true scale

Skindiver Automatic

Diameter

40mm

40mm

Thickness

12.3mm

lowest

13mm

Water Resistance

200m

highest

150m

MSRP

$1,095

$449

lowest

Movement

Sellita SW200-1

Miyota 8315

Case

4 specs
Thickness
12.3mm
13mm
Lug-to-Lug
n/a
n/a
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
150m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
black
Green

Movement

1 specs
Caliber
Sellita SW200-1
Miyota 8315

Pricing

1 specs
MSRP
$1,095
$449
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Reviews

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

Aigi Watches Gruvebus

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.

Wolbrook Skindiver Automatic

Owners widely praise the Wolbrook Skindiver Automatic for its vintage aesthetic, comfortable wearability, and legible dial, with many noting the quality of the Beads of Rice bracelet and tropic strap. Some owners report exceptional accuracy from the Miyota 8315 movement, while others find it noisy. Criticisms include laughable lume from one source, a crown that lacks a positive lock, and drilled lugs that can be problematic with certain spring bars. The warranty policy not transferring to subsequent owners is a significant concern for some. Overall, owners and reviewers consider the Wolbrook Skindiver Automatic a quality piece for its price, offering a handsome vintage look with solid specifications.

From video reviewers

The vintage-inspired design and comfortable wearability of the 38mm case are consistently praised. However, reviewers note that the bracelet feels light and lacks a premium feel. Opinions are divided on the world timer bezel.

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