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CWC G40 Sonar Quartz WatchvsMomentum Mini Eclipse Solar

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

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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.

Momentum Mini Eclipse Solar

Owners widely praise the Momentum Mini Eclipse Solar for its lightweight titanium build, sapphire crystal, solar power, and excellent legibility, positioning it as a durable and versatile field/sport watch. Some owners find the seconds hand misses the dial markers, and one user reported a mixed bag of quality control with excessive bezel play, though others report good bezel action. One owner noted the lume is not amazing. Overall, owners rate the Momentum Mini Eclipse Solar highly for its durable, lightweight titanium construction and solar functionality at an attractive price point.

At a glance

12 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Mini Eclipse Solar30mm
Power Reserve
G40 Sonar Quartz Watch
Mini Eclipse Solar
Water Resistance
G40 Sonar Quartz Watch200m
Mini Eclipse Solar100m
MSRP
G40 Sonar Quartz Watch$333
Mini Eclipse Solar$255

Full specifications

Case

6 specs
Category
Field
Diameter
40mm
30mm
Thickness
46mm
10.5mm
Lug-to-Lug
12mm
0mm
Lug Width
20mm
14mm
Water Resistance
200m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko VS22
Type
Quartz
Solar

Pricing

1 specs
MSRP
$333
$255
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