Side by side

CWC G40 Sonar Quartz WatchvsTissot PRC 100 Solar

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
PRC 100 Solar
TissotPRC 100 Solar
MSRP $575

At a glance

12 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
PRC 100 Solar39mm
Power Reserve
G40 Sonar Quartz Watch40h
PRC 100 Solar40h
Water Resistance
G40 Sonar Quartz Watch200m
PRC 100 Solar100m
MSRP
G40 Sonar Quartz Watch$333
PRC 100 Solar$575

Full specifications

Case

5 specs
Category
Field
Sport
Diameter
40mm
39mm
Thickness
12mm
9.22mm
Lug-to-Lug
46mm
39mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
CWC G40 Sonar Quartz Watch
Silver
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

2 specs
Caliber
11 1/2'''
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$333
$575

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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.

Tissot PRC 100 Solar

Owners and reviewers highlight the Tissot PRC 100 Solar's value and modern, urban aesthetic, with its slim 9.2mm case and good finishing for the price. The solar movement is a key feature, offering a 14-month power reserve and rapid charging capabilities. Some owners find the dial colors a bit uninspired, and the date window placement is disliked, while the second hand's ticking is noted as a drawback compared to automatic movements. The watch's 39mm case is considered versatile, though some prefer a smaller 35-37mm size. Overall, owners and reviewers consider the Tissot PRC 100 Solar a versatile daily wear, particularly for its solar technology and Swiss-made appeal at its price point.

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