Side by side

Hamilton Khaki Field Auto ChronovsYema Wristmaster Slim Small Seconds CMM.29

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

Khaki Field Auto Chrono
HamiltonKhaki Field Auto Chrono
MSRP $2,175
Wristmaster Slim Small Seconds CMM.29
YemaWristmaster Slim Small Seconds CMM.29
MSRP $2,249

At a glance

7 of 29 specs differ
Diameter
Khaki Field Auto Chrono42mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
Khaki Field Auto Chrono60h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
Khaki Field Auto Chrono100m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
Khaki Field Auto Chrono$2,175
Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

4 specs
Category
Chronograph
Dress
Diameter
42mm
39mm
Thickness
14.5mm
9mm
Lug-to-Lug
46mm

Movement

2 specs
Caliber
H-21
Yema CMM.29
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,175
$2,249

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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 Auto Chrono

The Hamilton Khaki Field Auto Chrono is widely praised for its retro military design, value proposition, and reliable ETA movement. Reviewers highlight its 42mm steel case, 100m water resistance, and the H-21 automatic movement offering a 60-hour power reserve. One editorial review notes the unusual dial layout omits a running seconds indicator for symmetry, featuring day and date windows instead. The case is described as black PVD-treated stainless steel with a brushed finish and polished bezel, complemented by a black-on-black dial with dark grey Super-LumiNova and polished Arabic numerals. Overall, owners and reviewers consider the Hamilton Khaki Field Auto Chrono a well-designed tactical sports watch offering a strong combination of style and value.

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its slim 9.5mm case, unique nature-inspired dial, and brushed steel finish. The micro-rotor movement is noted for its 4Hz beat rate and 42-hour power reserve, regulated to -/+ 10 seconds per day. Some owners report concerns regarding the movement and warranty process, while a reviewer questioned the value proposition at its price point and noted minor finishing inconsistencies on a prototype. On balance, the Yema Wristmaster Slim Small Seconds CMM.29 is highly regarded by owners for its distinctive design and comfortable wearability.

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