Side by side

Casio EFB-730DvsCWC G40 Sonar Quartz Watch

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

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EFB-730D
CasioEFB-730D
MSRP $165
See the full EFB-730D
G40 Sonar Quartz Watch
CWCG40 Sonar Quartz Watch
MSRP $333
See the full G40 Sonar Quartz Watch
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At a glance

12 of 29 specs differ
Diameter
EFB-730D40mm
G40 Sonar Quartz Watch40mm
Power Reserve
EFB-730D—
G40 Sonar Quartz Watch—
Water Resistance
EFB-730D100m
G40 Sonar Quartz Watch200m
MSRP
EFB-730D$165
G40 Sonar Quartz Watch$333

Full specifications

Case

6 specs
Category
Chronograph
Field
Thickness
11mm
46mm
Lug-to-Lug
47mm
12mm
Lug Width
—
20mm
Finish
—
—
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
No
Yes
Dial Color
Black
CWC G40 Sonar Quartz Watch
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$165
$333
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