Hamilton Khaki Field Mechanical Power ReservevsPraesidus 42mm Automatic


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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 Mechanical Power Reserve

42mm Automatic
Diameter
40mm
38mm
Lug-to-Lug
48mm
45mm
lowest
Thickness
11.9mm
11mm
lowest
Water Resistance
100m
100m
MSRP
$1,025
$269
lowest
Movement
Hamilton H-23
Seiko NH35
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 Hamilton Khaki Field Mechanical Power Reserve is noted for its 40mm sandblasted case, filling a size gap in the line. It features a manual-wind H-23 movement with an 80-hour power reserve, indicated on the dial, though one reviewer wished the indicator was more visually distinct. The case is described as 11.95mm thick, which feels noticeably thicker than other Khaki Field models. Overall, owners and reviewers appreciate the Hamilton Khaki Field Mechanical Power Reserve for adding a functional complication to the manual-wind offering within an accessible price range.
The power reserve indicator at 9 o'clock is a functional addition to the classic design. The 40mm case size and 100m water resistance are noted strengths. Reviewers did not reach a consensus on weaknesses.
Owners widely report Praesidus field watches are nicely made. Reviewers note the Seiko NH35 movement is an option. One owner finds the recessed 4 o'clock crown historically accurate but difficult to operate. The khaki lume is criticized by one reviewer. Overall, owners and reviewers find Praesidus field watches to be well-made for the price.
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