Side by side

CWC G40 Sonar Quartz WatchvsOrient M-Force AC0N

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
M-Force AC0N
OrientM-Force AC0N
MSRP $555

At a glance

14 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
M-Force AC0N45mm
Power Reserve
G40 Sonar Quartz Watch40h
M-Force AC0N40h
Water Resistance
G40 Sonar Quartz Watch200m
M-Force AC0N200m
MSRP
G40 Sonar Quartz Watch$333
M-Force AC0N$555

Full specifications

Case

4 specs
Category
Field
Diver
Diameter
40mm
45mm
Thickness
12mm
12.8mm
Lug-to-Lug
46mm
52mm

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Underside
Dial Color
CWC G40 Sonar Quartz Watch
Green
Indices
Applied
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
F6727
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$333
$555

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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.

Orient M-Force AC0N

Owners widely praise the Orient M-Force AC0N for its rugged, tank-like appearance and robust, well-built construction, with many citing the reliability of Japanese automatic movements as a key draw. Reviewers and owners consistently flag excellent lume and a superior diver bezel, though one owner notes poor low-light legibility due to weak lume. Accuracy figures vary, with one owner reporting stable +12 seconds/day timekeeping while another found it kept near-perfect time when fully wound; a wobbly crown was also noted by one owner. Overall, owners rate the Orient M-Force AC0N highly for its toughness and value, with its striking design and durable build being the primary reasons for satisfaction.

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