Hamilton Khaki Field Expedition AutovsTimefactors PRS-36

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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.

Khaki Field Expedition Auto

PRS-36
Diameter
37mm
37mm
Lug-to-Lug
n/a
44.8mm
Thickness
11.4mm
10.5mm
lowest
Water Resistance
100m
highest
50m
Power Reserve
80h
n/a
MSRP
$1,245
$530
lowest
Movement
Hamilton H-10
ETA Peseux 7040
Case
3 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Hamilton Khaki Field Expedition Auto for its robust build, clear legibility, and versatility as a "Go Anywhere, Do Anything" watch, with many appreciating its historical connection and value as an entry-level automatic. Reviewers highlight its superb value, comfortable wearability in both 37mm and 41mm sizes, and the reliable H-10 automatic movement with an 80-hour power reserve. Some owners note water ingress issues with the non-screw-down crown, while others find the watch reliable for daily wear. The compass bezel's practical utility for navigation is questioned, but it adds to the watch's tool-like appeal. Overall, owners and reviewers rate the Hamilton Khaki Field Expedition Auto highly for its robust build and value as a versatile field/sports watch.
The Timefactors PRS-36 is praised for its classy, vintage-style design, featuring a thin and comfortable cushion case and a brushed aluminum dial, making it suitable as a formal watch. Owners note the 37mm case wears larger than its dimensions suggest, with a slim 10.5mm thickness. The manual-wind ETA Peseux 7040 movement is a highlight, contributing to the watch's value at its £395 price point. However, the included strap and its large buckle are widely considered undesirable and are often replaced for improved comfort and aesthetics. One owner expresses general dissatisfaction with Timefactors' designs. Overall, owners rate the Timefactors PRS-36 highly for its vintage styling and comfortable wearability at an accessible price.
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