Gruppo Gamma Vanguard SteelvsRoebuck Watch Company Diviso
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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.

Vanguard Steel

Diviso
Diameter
42mm
42mm
Lug-to-Lug
49.5mm
lowest
49.7mm
Thickness
12.6mm
11.9mm
lowest
Water Resistance
100m
100m
Power Reserve
42h
42h
MSRP
$790
$500
lowest
Movement
Miyota 9039
Miyota 9039
Case
4 specsCrystal & Dial
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Gruppo Gamma Vanguard Steel's aged steel case and cream sandwich dial. Some owners, however, note distortion from the sapphire crystal and a lack of minute markers. One owner found the crystal distortion problematic and mentioned difficulty with replacement due to hand fitment. The Gruppo Gamma Vanguard Steel is priced at $730 and features a forged carbon dial with 'Old Radium' Super-LumiNova. Overall, owners appreciate the Gruppo Gamma Vanguard Steel for its distinctive dial and aged case finish, despite some reservations about the crystal.
Movement accuracy is a notable strength, with one reviewer noting a -1.8 second per day deviation after initial testing. A weakness is the substantial price hike for the re-release model, which raises questions about whether the upgrades justify the cost. Reviewers disagree on the watch's originality, with one calling it "decidedly derivative" and the other not mentioning this aspect.
Owners widely praise the Roebuck Watch Company Diviso for its unique corrugated dial, inspired by roofing textures and catching light beautifully, and its dual-crown design that mimics a compressor style for timing functions. The watch is noted for its Texas spirit and Gulf Racing-inspired blue and orange colorway, with one owner comparing its aesthetic to an old UK car tax disc. The Rally variant is specifically called out for its colorful dial and rally strap. Overall, owners rate the Roebuck Watch Company Diviso highly for its distinctive design and fun, wearable character.
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