Which is cheaper, the Casio GMD-B300 or the Oblvlo XM Racing?

At MSRP the Casio GMD-B300 is the cheaper of the two at $135, against $269 for the Oblvlo XM Racing — a $134 gap before any retailer discounting.

Which is bigger, the Casio GMD-B300 or the Oblvlo XM Racing?

The Casio GMD-B300 wears larger at 43.8mm versus 42mm for the Oblvlo XM Racing — a 1.8mm difference across the dial.

Which has better water resistance, the Casio GMD-B300 or the Oblvlo XM Racing?

The Casio GMD-B300 is rated to 200m versus 50m for the Oblvlo XM Racing.

What movement does the Casio GMD-B300 run compared to the Oblvlo XM Racing?

The Casio GMD-B300 runs a quartz caliber, while the Oblvlo XM Racing runs a automatic (Miyota 82S7).

Side by side

Casio GMD-B300vsOblvlo XM Racing

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

Add a watch

Casio GMD-B300

GMD-B300

MSRP $135

See the full GMD-B300

Oblvlo XM Racing

MSRP $269

See the full XM Racing

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At a glance

14 of 29 specs differ

Diameter

GMD-B30043.8mm

XM Racing42mm

Power Reserve

GMD-B300—

XM Racing42h

Water Resistance

GMD-B300200m

XM Racing50m

MSRP

GMD-B300$135

XM Racing$269

Full specifications

Case

6 specs

Diameter

43.8mm

42mm

Lug-to-Lug

46.4mm

0mm

Lug Width

—

20mm

Material

Resin / Bio-based resin

Stainless Steel

Finish

—

Water Resistance

200m

50m

Crystal & Dial

3 specs

Crystal

Mineral

Sapphire

AR Coating

—

Dial Color

Black

—

Movement

4 specs

Caliber

—

Miyota 82S7

Type

Quartz

Automatic

Power Reserve

—

42h

Jewels

Pricing

1 specs

MSRP

$135

$269

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