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.

Hamilton Khaki Field Mechanical Power Reserve at true scale

Khaki Field Mechanical Power Reserve

Praesidus 42mm Automatic at true scale

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 specs
Diameter
40mm
38mm
Thickness
11.95mm
11mm
Lug-to-Lug
48mm
45mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
White
42mm Automatic

Movement

2 specs
Caliber
Hamilton H-23
Seiko NH35
Type
Manual
Automatic

Pricing

1 specs
MSRP
$1,025
$269
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Khaki Field Mechanical Power Reserve

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.

From video reviewers

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.

Praesidus 42mm Automatic

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.