Charlie Paris Watches GRX - T45 Goshawk (39mm chronograph, limited edition)vsHamilton American Classic Intra-Matic 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.

GRX - T45 Goshawk (39mm chronograph, limited edition)

American Classic Intra-Matic Auto Chrono
Diameter
39mm
40mm
Thickness
10.8mm
lowest
14.4mm
Water Resistance
100m
100m
Power Reserve
n/a
60h
MSRP
$545
lowest
$2,645
Movement
Meca-Quartz
Hamilton H-31
Case
3 specsCrystal & Dial
1 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Charlie Paris Watches GRX - T45 Goshawk (39mm chronograph, limited edition) for its build quality, accuracy, and aesthetics, with particular appreciation for the blue dial and tan leather strap combination. On balance, owners rate the Charlie Paris Watches GRX - T45 Goshawk (39mm chronograph, limited edition) highly for its attractive design and reliable performance.
Owners widely praise the Hamilton American Classic Intra-Matic Auto Chrono for its attractive panda dial, retro design, and value, with many noting its historical significance and ability to garner compliments. Reviewers and owners alike highlight its clean, athletic aesthetic and vintage charm, with some finding it wears well and fits comfortably under dress shirts, even on smaller wrists. However, multiple sources flag its substantial thickness, ranging from 14.35mm to 14.7mm, and one owner noted the H-31 movement's rotor felt unusually spinny and the date-set button recessed. Accuracy figures vary, with one owner reporting +8 seconds per day and another +3 seconds per day. The included leather strap is frequently described as showing creasing easily or being merely utilitarian, leading some owners to explore aftermarket bracelet options.
The panda dial's contrasting subdials are a notable strength. The bracelet clasp is considered less refined than the rest of the watch.
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