Side by side

CWC G40 Quartz WatchvsGrand Seiko SBGW306

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

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G40 Quartz Watch
CWCG40 Quartz Watch
MSRP $333
SBGW306
Grand SeikoSBGW306
MSRP $17,900
Buy from CWC ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
G40 Quartz Watch40mm
SBGW30636.5mm
Power Reserve
G40 Quartz Watch40h
SBGW30672h
Water Resistance
G40 Quartz Watch200m
SBGW306100m
MSRP
G40 Quartz Watch$333
SBGW306$17,900

Full specifications

Case

7 specs
Category
Field
Dress
Diameter
40mm
36.5mm
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
42.7mm
Lug Width
20mm
18mm
Material
Stainless Steel
Gold
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
CWC G40 Quartz Watch
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
—
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$333
$17,900
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