Which is cheaper, the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition or the Unimatic Modello Quattro UT4-TW Collab Time Only?

At MSRP the Unimatic Modello Quattro UT4-TW Collab Time Only is the cheaper of the two at $595, against $700 for the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition — a $105 gap before any retailer discounting.

Which is bigger, the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition or the Unimatic Modello Quattro UT4-TW Collab Time Only?

The Unimatic Modello Quattro UT4-TW Collab Time Only wears larger at 40mm versus 39mm for the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition — a 1mm difference across the dial.

What movement does the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition run compared to the Unimatic Modello Quattro UT4-TW Collab Time Only?

Both watches run quartz movements — the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition uses the Seiko V192 and the Unimatic Modello Quattro UT4-TW Collab Time Only uses the Seiko VH31.

Side by side

Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited EditionvsUnimatic Modello Quattro UT4-TW Collab Time Only

Q: Which has better water resistance, the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition or the Unimatic Modello Quattro UT4-TW Collab Time Only?

The Unimatic Modello Quattro UT4-TW Collab Time Only is rated to 300m versus 10m for the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition.

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

Add a watch

Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition

MSRP $700

See the full Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition

Unimatic Modello Quattro UT4-TW Collab Time Only

ut4-tw

MSRP $595

See the full Modello Quattro UT4-TW Collab Time Only

At a glance

14 of 29 specs differ

Diameter

Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition39mm

Modello Quattro UT4-TW Collab Time Only40mm

Power Reserve

Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition—

Modello Quattro UT4-TW Collab Time Only—

Water Resistance

Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition100m

Modello Quattro UT4-TW Collab Time Only300m

MSRP

Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition$700

Modello Quattro UT4-TW Collab Time Only$595

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Sapphire

—

Crystal Shape

Curved

—

AR Coating

Anti-reflective coating on inner surface

—

Dial Color

—

Lume

LumiBrite on hands and index(es)

None

Movement

1 specs

Caliber

Seiko V192

Seiko VH31

Pricing

1 specs

MSRP

$700

$595

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Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited EditionvsUnimatic Modello Quattro UT4-TW Collab Time Only

At a glance

Full specifications

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