Which is cheaper, the Casio GMA-P2126W or the Undone Basecamp Cali Ume?

At MSRP the Casio GMA-P2126W is the cheaper of the two at $145, against $325 for the Undone Basecamp Cali Ume — a $180 gap before any retailer discounting.

Which is bigger, the Casio GMA-P2126W or the Undone Basecamp Cali Ume?

The Casio GMA-P2126W wears larger at 40.5mm versus 40mm for the Undone Basecamp Cali Ume — a 0.5mm difference across the dial.

Which has better water resistance, the Casio GMA-P2126W or the Undone Basecamp Cali Ume?

The Casio GMA-P2126W is rated to 200m versus 100m for the Undone Basecamp Cali Ume.

What movement does the Casio GMA-P2126W run compared to the Undone Basecamp Cali Ume?

The Casio GMA-P2126W runs a quartz caliber, while the Undone Basecamp Cali Ume runs a automatic (Seiko NH35).

Side by side

Casio GMA-P2126WvsUndone Basecamp Cali Ume

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

Add a watch

Casio GMA-P2126W

GMA-P2126W

MSRP $145

See the full GMA-P2126W

Undone Basecamp Cali Ume

MSRP $325

See the full Basecamp Cali Ume

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

GMA-P2126W40.5mm

Basecamp Cali Ume40mm

Power Reserve

GMA-P2126W—

Basecamp Cali Ume—

Water Resistance

GMA-P2126W200m

Basecamp Cali Ume100m

MSRP

GMA-P2126W$145

Basecamp Cali Ume$325

Full specifications

Case

8 specs

Crystal & Dial

3 specs

Crystal

Mineral

—

AR Coating

—

Dial Color

Gray

—

Movement

3 specs

Caliber

—

Seiko NH35

Type

Quartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$145

$325

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.

Bertuccimicro

DiscussionNot started

Adjacent matchups

People also compared

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

Undone Basecamp Cali UmevsWayforth Voyager Ref. V1.01 Elliot Brown BEACHMASTERvsUndone Basecamp Cali Ume Nuncier Origen Dawn 40.5mmvsUndone Basecamp Cali Ume Roue CHR Chronograph (Tricompax)vsUndone Basecamp Cali Ume Casio GMA-P2126WvsUndone Basecamp Cali Blue Casio GMA-P2126WvsUndone Basecamp Cali Automatic

Edit this comparison Add another watch Explore more 39–42mm watches

Casio GMA-P2126WvsUndone Basecamp Cali Ume

At a glance

Full specifications

More watches worth a look

DX3 Plus

Turret 300M - Model: TR4-WL (PITCH BLACK) (NO DATE)

Turret 300M - Model: TR4-OR (PITCH BLACK) (NO DATE) (OLD RADIUM)

A-2S Pantera Six

Expedition Scout 40mm Leather Strap Watch

ScrewDiver — Charoite Stone Dial — Slowed Down, Turned Up

COURG: A-11 US Navy Squadron Special Edition

BND Diver

People also compared