Side by side

CWC G40 Sonar Quartz WatchvsDryden Chrono Diver Series 1

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
Chrono Diver Series 1
DrydenChrono Diver Series 1
MSRP $349

At a glance

12 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Chrono Diver Series 142mm
Power Reserve
G40 Sonar Quartz Watch40h
Chrono Diver Series 140h
Water Resistance
G40 Sonar Quartz Watch200m
Chrono Diver Series 1101m
MSRP
G40 Sonar Quartz Watch$333
Chrono Diver Series 1$349

Full specifications

Case

6 specs
Category
Field
Chronograph
Diameter
40mm
42mm
Thickness
12mm
13.5mm
Lug-to-Lug
46mm
49mm
Lug Width
20mm
22mm
Water Resistance
200m
101m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
CWC G40 Sonar Quartz Watch
Steel
Lume
Super-LumiNova
None

Movement

1 specs
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$333
$349

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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.

Dryden Chrono Diver Series 1

The Dryden Chrono Diver Series 1 is a 42mm mechaquartz chronograph featuring a dual-curved sapphire crystal and 100m water resistance. Owners note the VK63 movement's characteristic chronograph hand not resetting perfectly to zero, a trait present on this specific watch. The case exhibits polished chamfers on the upper lugs, and it utilizes Swiss Superluminova BGW9. On balance, owners appreciate the classic case shape and dial design of the Dryden Chrono Diver Series 1 at its price point, despite the mechaquartz movement's known reset behavior.

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