Which is cheaper, the Casio GM-B2100SD or the Kleynod Men's watch K 30-636?

At MSRP the Casio GM-B2100SD is the cheaper of the two at $600, against $890 for the Kleynod Men's watch K 30-636 — a $290 gap before any retailer discounting.

Which is bigger, the Casio GM-B2100SD or the Kleynod Men's watch K 30-636?

The Casio GM-B2100SD wears larger at 44.4mm versus 44mm for the Kleynod Men's watch K 30-636 — a 0.4mm difference across the dial.

Which has better water resistance, the Casio GM-B2100SD or the Kleynod Men's watch K 30-636?

The Casio GM-B2100SD is rated to 200m versus 50m for the Kleynod Men's watch K 30-636.

What movement does the Casio GM-B2100SD run compared to the Kleynod Men's watch K 30-636?

The Casio GM-B2100SD runs a quartz caliber, while the Kleynod Men's watch K 30-636 runs a automatic (Sellita SW200-1).

Side by side

Casio GM-B2100SDvsKleynod Men's watch K 30-636

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

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Casio GM-B2100SD

GM-B2100SD

MSRP $600

See the full GM-B2100SD

Kleynod Men's watch K 30-636

k-30-636

MSRP $890

See the full Men's watch K 30-636

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At a glance

14 of 29 specs differ

Diameter

GM-B2100SD44.4mm

Men's watch K 30-63644mm

Power Reserve

GM-B2100SD—

Men's watch K 30-636—

Water Resistance

GM-B2100SD200m

Men's watch K 30-63650m

MSRP

GM-B2100SD$600

Men's watch K 30-636$890

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Mineral

Sapphire

AR Coating

—

Dial Color

Black

—

Movement

3 specs

Caliber

—

Sellita SW200-1

Type

Quartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$600

$890

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At a glance

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