Side by side

Gruppo Gamma Vanguard WeatheredvsCWC G40 Sonar Quartz Watch

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
G40 Sonar Quartz Watch
CWCG40 Sonar Quartz Watch
MSRP $333

At a glance

11 of 29 specs differ
Diameter
Vanguard Weathered42mm
G40 Sonar Quartz Watch40mm
Power Reserve
Vanguard Weathered42h
G40 Sonar Quartz Watch40h
Water Resistance
Vanguard Weathered100m
G40 Sonar Quartz Watch200m
MSRP
Vanguard Weathered$790
G40 Sonar Quartz Watch$333

Full specifications

Case

7 specs
Category
Field
Diameter
42mm
40mm
Thickness
12.6mm
12mm
Lug-to-Lug
49.5mm
46mm
Lug Width
22mm
20mm
Finish
Weathered
Brushed and polished
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Forged Carbon
CWC G40 Sonar Quartz Watch

Movement

2 specs
Caliber
Miyota 9039
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$790
$333

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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.

Gruppo Gamma Vanguard Weathered

The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.

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.

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