Which is cheaper, the Casio GST-B400 or the Geckota Pioneer Automatic?

At MSRP the Geckota Pioneer Automatic is the cheaper of the two at $299, against $350 for the Casio GST-B400 — a $51 gap before any retailer discounting.

Which is bigger, the Casio GST-B400 or the Geckota Pioneer Automatic?

The Casio GST-B400 wears larger at 49.6mm versus 42mm for the Geckota Pioneer Automatic — a 7.6mm difference across the dial.

Which has better water resistance, the Casio GST-B400 or the Geckota Pioneer Automatic?

The Casio GST-B400 is rated to 200m versus 100m for the Geckota Pioneer Automatic.

What movement does the Casio GST-B400 run compared to the Geckota Pioneer Automatic?

The Casio GST-B400 runs a quartz caliber, while the Geckota Pioneer Automatic runs a automatic (Seiko NH35).

Side by side

Casio GST-B400vsGeckota Pioneer Automatic

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

Geckota Pioneer Automatic

MSRP $299

See the full Pioneer Automatic

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

At a glance

14 of 29 specs differ

Diameter

GST-B40049.6mm

Pioneer Automatic42mm

Power Reserve

GST-B400—

Pioneer Automatic—

Water Resistance

GST-B400200m

Pioneer Automatic100m

MSRP

GST-B400$350

Pioneer Automatic$299

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Crystal

Mineral

Domed Sapphire

AR Coating

—

Movement

3 specs

Caliber

—

Seiko NH35

Type

Quartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$350

$299

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 WatchvsGeckota Pioneer Automatic Geckota Pioneer AutomaticvsJorg Gray Watches JG9600 BERNY Men's Skeleton Mechanical WatchvsGeckota Pioneer Automatic Geckota Pioneer AutomaticvsJorg Gray Watches JG8300 Casio GST-B400vsTrintec NAV-03 Horizon / Stainless / Automatic Audaz ADZ-3060vsCasio GST-B400

Edit this comparison Add another watch

Casio GST-B400vsGeckota Pioneer Automatic

At a glance

Full specifications

More watches worth a look

Promaster Diver Ecozilla

NAV-03 Horizon / Stainless / Automatic

Hull California (Olive Oyl Red)

Savonnette

Icon Precisionist Men's Black Dial Stainless Steel Watch

Salmon Tail

NAV-03 Directional Gyro / Black / Automatic

Seastar 1000 Chronograph

People also compared