Which is cheaper, the Audaz ADZ-4070 or the Casio GM-B2100SD?

At MSRP the Audaz ADZ-4070 is the cheaper of the two at $450, against $600 for the Casio GM-B2100SD — a $150 gap before any retailer discounting.

Which is bigger, the Audaz ADZ-4070 or the Casio GM-B2100SD?

The Casio GM-B2100SD wears larger at 44.4mm versus 42mm for the Audaz ADZ-4070 — a 2.4mm difference across the dial.

Which has better water resistance, the Audaz ADZ-4070 or the Casio GM-B2100SD?

The Casio GM-B2100SD is rated to 200m versus 50m for the Audaz ADZ-4070.

What movement does the Audaz ADZ-4070 run compared to the Casio GM-B2100SD?

The Audaz ADZ-4070 runs a automatic caliber (Seiko NH35), while the Casio GM-B2100SD runs a quartz.

Side by side

Audaz ADZ-4070vsCasio GM-B2100SD

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

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Audaz ADZ-4070

adz-4070-01

MSRP $450

See the full ADZ-4070

Casio GM-B2100SD

GM-B2100SD

MSRP $600

See the full GM-B2100SD

At a glance

12 of 29 specs differ

Diameter

ADZ-407042mm

GM-B2100SD44.4mm

Power Reserve

ADZ-4070—

GM-B2100SD—

Water Resistance

ADZ-407050m

GM-B2100SD200m

MSRP

ADZ-4070$450

GM-B2100SD$600

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

—

Dial Color

Blue

Black

Movement

2 specs

Caliber

Seiko NH35

—

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$450

$600

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Audaz ADZ-4070vsCasio GM-B2100SD

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