Which is cheaper, the CWC G40 Sonar Quartz Watch or the CWC Tamar Quartz Divers Watch?

At MSRP the CWC G40 Sonar Quartz Watch is the cheaper of the two at $333, against $749 for the CWC Tamar Quartz Divers Watch — a $417 gap before any retailer discounting.

Which is bigger, the CWC G40 Sonar Quartz Watch or the CWC Tamar Quartz Divers Watch?

The CWC Tamar Quartz Divers Watch wears larger at 41mm versus 40mm for the CWC G40 Sonar Quartz Watch — a 1mm difference across the dial.

Which has better water resistance, the CWC G40 Sonar Quartz Watch or the CWC Tamar Quartz Divers Watch?

The CWC Tamar Quartz Divers Watch is rated to 300m versus 200m for the CWC G40 Sonar Quartz Watch.

What movement does the CWC G40 Sonar Quartz Watch run compared to the CWC Tamar Quartz Divers Watch?

The CWC G40 Sonar Quartz Watch runs a automatic caliber, while the CWC Tamar Quartz Divers Watch runs a quartz (Ronda 517).

Side by side

CWC G40 Sonar Quartz WatchvsCWC Tamar Quartz Divers Watch

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

CWC G40 Sonar Quartz Watch

cwc-g40-sonar-quartz-watch

MSRP $333

CWC Tamar Quartz Divers Watch

cwc-tamar-sbs-divers-watch

MSRP $749

At a glance

9 of 29 specs differ

Diameter

G40 Sonar Quartz Watch40mm

Tamar Quartz Divers Watch41mm

Power Reserve

G40 Sonar Quartz Watch40h

Tamar Quartz Divers Watch40h

Water Resistance

G40 Sonar Quartz Watch200m

Tamar Quartz Divers Watch300m

MSRP

G40 Sonar Quartz Watch$333

Tamar Quartz Divers Watch$749

Full specifications

Case

4 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

CWC G40 Sonar Quartz Watch

CWC Tamar Quartz Divers Watch

Movement

2 specs

Caliber

—

Ronda 517

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$333

$749

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