Side by side

CWC G40 Sonar Quartz WatchvsHamilton Khaki Field Murph

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

G40 Sonar Quartz Watch
CWCG40 Sonar Quartz Watch
MSRP $333
Khaki Field Murph
HamiltonKhaki Field Murph
MSRP $1,045

At a glance

9 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Khaki Field Murph38mm
Power Reserve
G40 Sonar Quartz Watch40h
Khaki Field Murph80h
Water Resistance
G40 Sonar Quartz Watch200m
Khaki Field Murph100m
MSRP
G40 Sonar Quartz Watch$333
Khaki Field Murph$1,045

Full specifications

Case

3 specs
Diameter
40mm
38mm
Thickness
12mm
11.1mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
CWC G40 Sonar Quartz Watch
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
H-10
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$333
$1,045

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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.

CWC G40 Sonar Quartz Watch

Owners widely appreciate the CWC G40 Sonar Quartz Watch for its classic G10 design, 40mm case size, and 20atm water resistance, noting its light, rugged, and reliable "grab-n-go" nature. Some find the dial proportions have too much negative space, while others praise its unique anodized red crown and quality NATO straps. A larger crown can dig into the wrist, and the lack of a battery hatch is a trade-off for its 100m water resistance. On balance, owners value the CWC G40 Sonar Quartz Watch for its robust build and classic aesthetic, though its price point and competition are frequently cited concerns.

Hamilton Khaki Field Murph

Owners and reviewers widely praise the Hamilton Khaki Field Murph 38mm for its classic size, excellent value under $1000/€1000, and 100m water resistance. The white dial is noted for its crisp appearance and versatility, while the brushed case and polished bezel offer appealing finishing. One owner reports exceptional accuracy of -1 second per week with the H-10 movement, which provides an 80-hour power reserve. Some reviewers flag the beige lume as slightly hard to read and the included leather strap as stiff, and the omission of the "Eureka" Morse code on the seconds hand is a missed detail for film fans. Overall, owners and reviewers rate the Hamilton Khaki Field Murph highly for its wearability and value proposition.

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