Hamilton Khaki Field Auto ChronovsLIV Watches P-51

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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 Auto Chrono

P-51
Diameter
42mm
46mm
Lug-to-Lug
n/a
52.4mm
Thickness
14.5mm
lowest
15.5mm
Water Resistance
100m
300m
highest
Power Reserve
60h
highest
12h
MSRP
$2,175
lowest
$2,200
Movement
Hamilton H-21
Valjoux 7750
Case
7 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers praise the Hamilton Khaki Field Auto Chrono for its retro military design and value. The 42mm steel case with a brushed finish and polished bezel is noted as well-designed, and its 100m water resistance is a practical feature. One reviewer highlights the symmetrical dial layout, which omits a running seconds indicator in favor of day and date windows, contributing to its tactical sports watch aesthetic. The Hamilton H-21 automatic movement is considered reliable, and the watch is available at prices ranging from $1,299 to $1,695. Overall, owners and reviewers rate the Hamilton Khaki Field Auto Chrono highly for its combination of style, value, and robust build.
The reliable automatic chronograph movement and rugged, military-inspired aesthetic are cited as strengths. Reviewers did not reach a consensus on any weaknesses.
Owners widely praise the LIV Watches P-51 for its excellent build quality, attention to detail, and striking pilot design, with many noting that images fail to capture its full appeal. Reviewers highlight its legibility, aided by BGW9 lume and an anti-reflective crystal, and its robust construction, including titanium and matte ceramic options. One owner notes the Valjoux 7750 movement is regulated to within +/- 4 seconds per day. However, one owner expresses concern about lume performance, referencing past discussions about LIV watches, and prices range from $550 to $1931 AUD depending on the specific model and variant. Overall, owners and reviewers rate the LIV Watches P-51 highly for its distinctive design and solid construction at its price point.
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