Gruppo Gamma Vanguard WeatheredvsHamilton Khaki Field Auto
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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 Weathered
Khaki Field Auto
Diameter
42mm
38mm
Lug-to-Lug
49.5mm
47mm
lowest
Thickness
12.6mm
11mm
lowest
Water Resistance
100m
100m
Power Reserve
42h
80h
highest
MSRP
$790
lowest
$845
Movement
Miyota 9039
Hamilton H-10
Case
5 specsCrystal & Dial
3 specsMovement
2 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 Weathered's dial and bronze case finishing, with one owner finding the bronze surprisingly appealing. The automatic Miyota 9039 movement is noted for its exceptionally smooth winding action. Overall, owners rate the Gruppo Gamma Vanguard Weathered highly for its appealing dial and case finishing.
The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.
Owners widely praise the Hamilton Khaki Field Auto for its classic military design, legibility, and versatile modern-vintage aesthetic that can be dressed up or down. Reviewers and owners alike commend its reliable H-10 automatic movement for accuracy, with one owner reporting deviations of less than one second per day, and its advertised 80-hour power reserve. The 38mm case is noted for its perfect proportions and comfortable wearability, though some find the bracelet's micro-adjustments limited and the lack of AR coating on the crystal can cause glare. On balance, owners and reviewers rate the Hamilton Khaki Field Auto highly for its value and solid build as an entry-level automatic watch.
The Hamilton Khaki Field Auto's smooth and precise bezel action is a standout feature. The watch's lume brightness is somewhat lacking, which might be a drawback for those who prefer a brighter glow in the dark. Reviewers disagree on the watch's size, with one reviewer finding the 38mm to be a pleasant surprise, while the watch is also available in 42mm.
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