Which is cheaper, the Citizen Promaster Diver or the UBIQ TREK?

At MSRP the Citizen Promaster Diver is the cheaper of the two at $319, against $384 for the UBIQ TREK — a $65 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Diver or the UBIQ TREK?

The UBIQ TREK wears larger at 38mm versus 36.5mm for the Citizen Promaster Diver — a 1.5mm difference across the dial.

Which has better water resistance, the Citizen Promaster Diver or the UBIQ TREK?

The Citizen Promaster Diver is rated to 200m versus 100m for the UBIQ TREK.

Which has a longer power reserve, the Citizen Promaster Diver or the UBIQ TREK?

The UBIQ TREK carries a 42-hour power reserve against 40 hours on the Citizen Promaster Diver.

What movement does the Citizen Promaster Diver run compared to the UBIQ TREK?

The Citizen Promaster Diver runs a solar caliber (E168), while the UBIQ TREK runs a quartz (VH31).

Side by side

Citizen Promaster DivervsUBIQ TREK

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

Add a watch

Citizen Promaster Diver

EO2022

MSRP $319

UBIQ TREK

trek-coreblack

MSRP $384

At a glance

12 of 29 specs differ

Diameter

Promaster Diver36.5mm

TREK38mm

Power Reserve

Promaster Diver40h

TREK42h

Water Resistance

Promaster Diver200m

TREK100m

MSRP

Promaster Diver$319

TREK$384

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Mineral

Sapphire

Dial Color

White

Black

Movement

3 specs

Caliber

E168

VH31

Type

Solar

Quartz

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$319

—

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.

Vaer DS4 Topo Designs x Worn & Wound Solar Hiker

Vaermicro

DS4 Special Editions

Follow this matchup

Get a note when Citizen Promaster Diver vs UBIQ TREK gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

UBIQ TREKvsVaer DS4 Topo Designs x Worn & Wound Solar Hiker Vaer Tactical Field (DLC)vsUBIQ TREK Vaer 41.5mmvsUBIQ TREK CWC SBS Black Ice Quartz WatchvsUBIQ TREK Citizen Promaster DivervsFarr + Swit Wayfinder Diver 40 Citizen Promaster DivervsLima Watch A Zeng

Edit this comparison Add another watch Explore more 35–39mm watches

Citizen Promaster DivervsUBIQ TREK

At a glance

Full specifications

More watches worth a look

DS4 Topo Designs x Worn & Wound Solar Hiker

Wayfinder Diver 40

Tactical Field (DLC)

A Zeng

SBS Black Ice Quartz Watch

Astronomer

MSAR (Medium Search & Rescue) Diver's Quartz

A3 Omen Quartz

Follow this matchup

People also compared