Which is cheaper, the Signum Sollus Chrono or the Seiko Prospex SPEEDTIMER?

At MSRP the Signum Sollus Chrono is the cheaper of the two at $299, against $3,000 for the Seiko Prospex SPEEDTIMER — a $2,701 gap before any retailer discounting.

Which is bigger, the Signum Sollus Chrono or the Seiko Prospex SPEEDTIMER?

The Seiko Prospex SPEEDTIMER wears larger at 42.5mm versus 42.5mm for the Signum Sollus Chrono — a 0mm difference across the dial.

Which has better water resistance, the Signum Sollus Chrono or the Seiko Prospex SPEEDTIMER?

The Signum Sollus Chrono is rated to 100m versus 10m for the Seiko Prospex SPEEDTIMER.

What movement does the Signum Sollus Chrono run compared to the Seiko Prospex SPEEDTIMER?

The Signum Sollus Chrono runs a mecaquartz caliber (Seiko VK63), while the Seiko Prospex SPEEDTIMER runs a automatic (8R46).

Side by side

Signum Sollus ChronovsSeiko Prospex SPEEDTIMER

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

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Signum Sollus Chrono

signum-sollus-chrono

MSRP $299

Seiko Prospex SPEEDTIMER

srq037j1

MSRP $3,000

At a glance

14 of 29 specs differ

Diameter

Sollus Chrono42.5mm

Prospex SPEEDTIMER42.5mm

Power Reserve

Sollus Chrono—

Prospex SPEEDTIMER45h

Water Resistance

Sollus Chrono100m

Prospex SPEEDTIMER100m

MSRP

Sollus Chrono$299

Prospex SPEEDTIMER$3,000

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

—

Black

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Seiko VK63

8R46

Type

Mecaquartz

Automatic

Power Reserve

—

45h

Jewels

Pricing

1 specs

MSRP

$299

$3,000

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Signum Sollus ChronovsSeiko Prospex SPEEDTIMER

At a glance

Full specifications

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