Which is cheaper, the Casio AQ-S820W or the Casio GWG-B1000?

At MSRP the Casio AQ-S820W is the cheaper of the two at $65, against $880 for the Casio GWG-B1000 — a $815 gap before any retailer discounting.

Which is bigger, the Casio AQ-S820W or the Casio GWG-B1000?

The Casio GWG-B1000 wears larger at 52.1mm versus 50.1mm for the Casio AQ-S820W — a 2mm difference across the dial.

Which has better water resistance, the Casio AQ-S820W or the Casio GWG-B1000?

The Casio GWG-B1000 is rated to 200m versus 100m for the Casio AQ-S820W.

What movement does the Casio AQ-S820W run compared to the Casio GWG-B1000?

The Casio AQ-S820W runs a solar caliber, while the Casio GWG-B1000 runs a quartz.

Side by side

Casio AQ-S820WvsCasio GWG-B1000

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

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Casio AQ-S820W

AQ-S820W

MSRP $65

See the full AQ-S820W

Casio GWG-B1000

GWG-B1000

MSRP $880

See the full GWG-B1000

At a glance

10 of 29 specs differ

Diameter

AQ-S820W50.1mm

GWG-B100052.1mm

Power Reserve

AQ-S820W—

GWG-B1000—

Water Resistance

AQ-S820W100m

GWG-B1000200m

MSRP

AQ-S820W$65

GWG-B1000$880

Full specifications

Case

5 specs

Diameter

50.1mm

52.1mm

Thickness

12.7mm

16.2mm

Lug-to-Lug

52.5mm

58.7mm

Material

Resin

Bio-based Resin / Stainless steel

Water Resistance

100m

200m

Crystal & Dial

3 specs

Crystal

Acrylic

Sapphire

AR Coating

Yes

Dial Color

Black

Gray

Movement

1 specs

Type

Solar

Quartz

Pricing

1 specs

MSRP

$65

$880

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