Which is cheaper, the Decima Scylla or the Seiko Prospex LX line?

At MSRP the Decima Scylla is the cheaper of the two at $899, against $6,500 for the Seiko Prospex LX line — a $5,601 gap before any retailer discounting.

Which is bigger, the Decima Scylla or the Seiko Prospex LX line?

The Seiko Prospex LX line wears larger at 44.8mm versus 44mm for the Decima Scylla — a 0.8mm difference across the dial.

Which has better water resistance, the Decima Scylla or the Seiko Prospex LX line?

The Decima Scylla is rated to 500m versus 300m for the Seiko Prospex LX line.

Which has a longer power reserve, the Decima Scylla or the Seiko Prospex LX line?

The Seiko Prospex LX line carries a 72-hour power reserve against 38 hours on the Decima Scylla.

What movement does the Decima Scylla run compared to the Seiko Prospex LX line?

The Decima Scylla runs a automatic caliber (Sellita SW200-1), while the Seiko Prospex LX line runs a spring drive (5R65).

Side by side

Decima ScyllavsSeiko Prospex LX line

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

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Decima Scylla

scylla-green

MSRP $899

Seiko Prospex LX line

snr029j1

MSRP $6,500

At a glance

14 of 29 specs differ

Diameter

Scylla44mm

Prospex LX line44.8mm

Power Reserve

Scylla38h

Prospex LX line72h

Water Resistance

Scylla500m

Prospex LX line300m

MSRP

Scylla$899

Prospex LX line$6,500

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Green

Black

Lume

SuperLuminova

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Sellita SW200-1

5R65

Type

Automatic

Spring Drive

Power Reserve

38h

72h

Jewels

Pricing

1 specs

MSRP

$899

$6,500

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Decima ScyllavsSeiko Prospex LX line

At a glance

Full specifications

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