CWC GS Sapphire Military GreenvsHamilton Khaki Field Auto

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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.

CWC GS Sapphire Military Green at true scale

GS Sapphire Military Green

Hamilton Khaki Field Auto at true scale

Khaki Field Auto

Diameter

36.5mm

38mm

Lug-to-Lug

n/a

47mm

Thickness

n/a

11mm

Water Resistance

200m

highest

100m

Power Reserve

n/a

80h

MSRP

$333

lowest

$845

Movement

n/a

Hamilton H-10

Case

5 specs
Diameter
36.5mm
38mm
Thickness
n/a
11mm
Lug-to-Lug
n/a
47mm
Lug Width
19mm
20mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
n/a
Dial Color
CWC GS Sapphire Military Green Watch, Black Case with Green Dial
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
n/a
Hamilton H-10
Type
n/a
Automatic
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$333
$845
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Reviews

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

CWC GS Sapphire Military Green

Owners widely praise the CWC GS Sapphire Military Green Watch for its grab-and-go quartz movement, accuracy, sapphire crystal, screw-down crown, and 200m water resistance, finding it a unique combination for a field watch. Its subtle 36.5mm case and excellent legibility are also highlighted, with tritium paint markers enhancing seconds tracking. Some owners note the fixed lugs can be challenging for thicker straps, and a few commenters feel the watch is pricey, though its military heritage and solid build quality are acknowledged. Overall, owners rate the CWC GS Sapphire Military Green Watch highly for its functional simplicity and robust specifications at the price point.

Hamilton Khaki Field Auto

Owners widely praise the Hamilton Khaki Field Auto for its classic military design, legibility, and versatile modern-vintage aesthetic that can be dressed up or down. Reviewers and owners alike commend its reliable H-10 automatic movement for accuracy, with one owner reporting deviations of less than one second per day, and its advertised 80-hour power reserve. The 38mm case is noted for its perfect proportions and comfortable wearability, though some find the bracelet's micro-adjustments limited and the lack of AR coating on the crystal can cause glare. On balance, owners and reviewers rate the Hamilton Khaki Field Auto highly for its value and solid build as an entry-level automatic watch.

From video reviewers

The Hamilton Khaki Field Auto's smooth and precise bezel action is a standout feature. The watch's lume brightness is somewhat lacking, which might be a drawback for those who prefer a brighter glow in the dark. Reviewers disagree on the watch's size, with one reviewer finding the 38mm to be a pleasant surprise, while the watch is also available in 42mm.

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