Which is cheaper, the Tissot PRX or the Undone Terra II Blue Lagoon Automatic?

At MSRP the Undone Terra II Blue Lagoon Automatic is the cheaper of the two at $325, against $450 for the Tissot PRX — a $125 gap before any retailer discounting.

Which is bigger, the Tissot PRX or the Undone Terra II Blue Lagoon Automatic?

The Tissot PRX wears larger at 40mm versus 37mm for the Undone Terra II Blue Lagoon Automatic — a 3mm difference across the dial.

Which has better water resistance, the Tissot PRX or the Undone Terra II Blue Lagoon Automatic?

The Tissot PRX is rated to 100m versus 50m for the Undone Terra II Blue Lagoon Automatic.

What movement does the Tissot PRX run compared to the Undone Terra II Blue Lagoon Automatic?

The Tissot PRX runs a quartz caliber (11.5'), while the Undone Terra II Blue Lagoon Automatic runs a automatic (Seiko NH35).

Side by side

Tissot PRXvsUndone Terra II Blue Lagoon Automatic

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

Add a watch

Tissot PRX

MSRP $450

See the full PRX

Undone Terra II Blue Lagoon Automatic

MSRP $325

See the full Terra II Blue Lagoon Automatic

At a glance

14 of 29 specs differ

Diameter

PRX40mm

Terra II Blue Lagoon Automatic37mm

Power Reserve

PRX—

Terra II Blue Lagoon Automatic—

Water Resistance

PRX100m

Terra II Blue Lagoon Automatic50m

MSRP

PRX$450

Terra II Blue Lagoon Automatic$325

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire

—

Dial Color

Silver

—

Indices

Indexes

—

Lume

Super-LumiNova ®

None

Movement

3 specs

Caliber

11.5'

Seiko NH35

Type

Quartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$450

$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.

Specht & Sohnemicro

SP0012Q

Specht & Söhne SP0012Q Quartz

Alexander James Watchesmicro

A4 Legacy Dress 37 pilot/field 3-hand date, printed Arabic numerals (PVD cushion case)

37.4mm·Automatic·200m WR

$200MSRP

—Used

Maenmicro

Follow this matchup

Get a note when Tissot PRX vs Undone Terra II Blue Lagoon Automatic 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.

Specht & Sohne Specht & Söhne SP0012Q QuartzvsUndone Terra II Blue Lagoon Automatic Specht & Sohne Specht & Söhne SP2654Q QuartzvsUndone Terra II Blue Lagoon Automatic Specht & Sohne Specht & Söhne SP2650Q QuartzvsUndone Terra II Blue Lagoon Automatic Undone Terra II Blue Lagoon AutomaticvsZelos GT Tissot PRXvsVon Doren Tandberg -Duckworth Prestex California Limited EditionvsTissot PRX

Edit this comparison Add another watch Explore more 36–41mm watches

Tissot PRXvsUndone Terra II Blue Lagoon Automatic

At a glance

Full specifications

More watches worth a look

Specht & Söhne SP0012Q Quartz

A4 Legacy Dress 37 pilot/field 3-hand date, printed Arabic numerals (PVD cushion case)

Manhattan 40

Tandberg -

Specht & Söhne SP2654Q Quartz

Pioneer Automatic

GT

Hull California (Olive Oyl Red)

Follow this matchup

People also compared