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 $2,200 for the Seiko Prospex SPEEDTIMER — a $1,901 gap before any retailer discounting.

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

The Signum Sollus Chrono wears larger at 42.5mm versus 42mm for the Seiko Prospex SPEEDTIMER — a 0.5mm 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 quartz (5X83).

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

ssh165j1

MSRP $2,200

At a glance

14 of 29 specs differ

Diameter

Sollus Chrono42.5mm

Prospex SPEEDTIMER42mm

Power Reserve

Sollus Chrono—

Prospex SPEEDTIMER40h

Water Resistance

Sollus Chrono100m

Prospex SPEEDTIMER100m

MSRP

Sollus Chrono$299

Prospex SPEEDTIMER$2,200

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Super-clear coating

Dial Color

—

Black

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Seiko VK63

5X83

Type

Mecaquartz

Quartz

Power Reserve

—

40h

Jewels

Pricing

1 specs

MSRP

$299

$2,200

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At a glance

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