Which is cheaper, the Hamilton Khaki Field Mechanical Bronze or the Maen Manhattan 40?

At MSRP the Maen Manhattan 40 is the cheaper of the two at $799, against $1,025 for the Hamilton Khaki Field Mechanical Bronze — a $226 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Field Mechanical Bronze or the Maen Manhattan 40?

The Maen Manhattan 40 wears larger at 40mm versus 38mm for the Hamilton Khaki Field Mechanical Bronze — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Field Mechanical Bronze or the Maen Manhattan 40?

The Maen Manhattan 40 is rated to 100m versus 50m for the Hamilton Khaki Field Mechanical Bronze.

Which has a longer power reserve, the Hamilton Khaki Field Mechanical Bronze or the Maen Manhattan 40?

The Hamilton Khaki Field Mechanical Bronze carries a 80-hour power reserve against 40 hours on the Maen Manhattan 40.

What movement does the Hamilton Khaki Field Mechanical Bronze run compared to the Maen Manhattan 40?

The Hamilton Khaki Field Mechanical Bronze runs a manual caliber (H-50), while the Maen Manhattan 40 runs a automatic.

Side by side

Hamilton Khaki Field Mechanical BronzevsMaen Manhattan 40

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Hamilton Khaki Field Mechanical Bronze

h69459510

MSRP $1,025

Maen Manhattan 40

manhattan-40-m3-1-1

MSRP $799

At a glance

12 of 29 specs differ

Diameter

Khaki Field Mechanical Bronze38mm

Manhattan 4040mm

Power Reserve

Khaki Field Mechanical Bronze80h

Manhattan 4040h

Water Resistance

Khaki Field Mechanical Bronze50m

Manhattan 40100m

MSRP

Khaki Field Mechanical Bronze$1,025

Manhattan 40$799

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

White

M3.1.1

Movement

3 specs

Caliber

H-50

—

Type

Manual

Automatic

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,025

$799

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What people say

Owners + reviewers, side by side

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

Hamilton Khaki Field Mechanical Bronze

Owners and reviewers widely praise the Hamilton Khaki Field Mechanical Bronze for its attractive bronze case that develops a unique patina, its comfortable 38mm size, and the satisfying winding action of its hand-wound H-50 movement, which provides an 80-hour power reserve. The vintage military design, legible matte black dial with beige lume, and overall value are frequently highlighted as key strengths. Some owners note the lugs appear large, and while earlier models had 50m water resistance, newer versions offer 100m. Overall, owners and reviewers rate the Hamilton Khaki Field Mechanical Bronze highly for its vintage aesthetic and character-building patina at an accessible price.

From video reviewers

The watch's bronze case develops a unique patina over time, adding to its character. A potential weakness is the watch's bronze reacting with certain skin types or environments, causing discoloration or staining. Reviewers disagree on the lume brightness, with one reviewer finding it lacking and the other not mentioning it.

Owners appreciate the Maen Manhattan 40's thin case and unique dial, with some finding its proportions too large for smaller wrists. One owner noted a snagging crown and difficult winding action. Accuracy figures vary, with one owner reporting +18s/d to +24s/d on the 37mm version, while another owner of the 40mm model did not specify accuracy. On balance, owners and reviewers find the Maen Manhattan 40 to be a good value, with its thinness and dial finishing being key strengths.

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