Which is cheaper, the Casio GST-B400 or the Oblvlo XM Racing?

At MSRP the Oblvlo XM Racing is the cheaper of the two at $269, against $350 for the Casio GST-B400 — a $81 gap before any retailer discounting.

Which is bigger, the Casio GST-B400 or the Oblvlo XM Racing?

The Casio GST-B400 wears larger at 49.6mm versus 42mm for the Oblvlo XM Racing — a 7.6mm difference across the dial.

Which has better water resistance, the Casio GST-B400 or the Oblvlo XM Racing?

The Casio GST-B400 is rated to 200m versus 50m for the Oblvlo XM Racing.

What movement does the Casio GST-B400 run compared to the Oblvlo XM Racing?

The Casio GST-B400 runs a quartz caliber, while the Oblvlo XM Racing runs a automatic (Miyota 82S7).

Side by side

Casio GST-B400vsOblvlo XM Racing

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

Add a watch

Casio GST-B400

GST-B400

MSRP $350

See the full GST-B400

Oblvlo XM Racing

MSRP $269

See the full XM Racing

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

15 of 29 specs differ

Diameter

GST-B40049.6mm

XM Racing42mm

Power Reserve

GST-B400—

XM Racing42h

Water Resistance

GST-B400200m

XM Racing50m

MSRP

GST-B400$350

XM Racing$269

Full specifications

Case

7 specs

Diameter

49.6mm

42mm

Thickness

12.9mm

12mm

Lug-to-Lug

46.6mm

0mm

Lug Width

—

20mm

Material

Resin / Stainless steel

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

$350

$269

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Citizen

DiscussionNot started

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

BERNY Men's Skeleton Mechanical WatchvsOblvlo XM Racing Jorg Gray Watches JG9600vsOblvlo XM Racing BERNY Men's Skeleton Mechanical WatchvsOblvlo XM Racing Jorg Gray Watches JG8300vsOblvlo XM Racing Casio GST-B400vsFlux Watches Quadras Casio GST-B400vsMaen Manhattan 40

Edit this comparison Add another watch More sport comparisons Best Sport Watches Under $500

Casio GST-B400vsOblvlo XM Racing

At a glance

Full specifications

More watches worth a look

Promaster Diver Ecozilla

Quadras

Klint

ADZ-2080-03

Savonnette

GT

Icon Precisionist Men's Grey Black Dial Chronograph Watch

ADZ-4070

People also compared