BOLDR Supply Co. Odyssey Regatta AdmiralvsHamilton Khaki Aviation X-Wind Auto chrono

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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.

Odyssey Regatta Admiral

Khaki Aviation X-Wind Auto chrono
Diameter
45.5mm
44mm
Lug-to-Lug
52mm
lowest
55mm
Thickness
16mm
15.6mm
lowest
Water Resistance
500m
highest
100m
Power Reserve
n/a
60h
MSRP
$1,499
lowest
$2,095
Movement
Valjoux 7750
Hamilton H-21
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The BOLDR Supply Co. Odyssey Regatta Admiral Blue is praised for its utilitarian design, robust functionality, and excellent legibility, with its Super-LumiNova lume and firm, satisfying 60-click bi-directional bezel action noted positively. Owners report the Odyssey line feels quality, and the watch is presented as a complete kit with extra straps, offering significant value at its retail price. However, the 45.5mm case size and 18.2mm thickness are considered huge and may be overwhelming for some wrists. On balance, owners and reviewers rate the BOLDR Supply Co. Odyssey Regatta Admiral Blue highly for its value and robust tool watch capabilities, despite concerns about its substantial size.
Owners widely praise the Hamilton Khaki Aviation X-Wind Auto chrono for its good quality and versatility with straps at its price point. Reviewers highlight its unique drift angle calculator function as a horological curio and legitimate navigational tool, contributing to its anachronistic appeal. Some owners find the busy dial and left-handed crown and pusher setup unusual, and one owner notes it is a heavy watch. The lume could be stronger, and one owner states the watch will not retain value. Overall, owners and reviewers rate the Hamilton Khaki Aviation X-Wind Auto chrono highly for its unique functionality and build quality for the price.
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