Which is cheaper, the Decima Scylla or the Hemel Sky Racer Mechanical?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $899 for the Decima Scylla — a $349 gap before any retailer discounting.

Which is bigger, the Decima Scylla or the Hemel Sky Racer Mechanical?

The Decima Scylla wears larger at 44mm versus 43mm for the Hemel Sky Racer Mechanical — a 1mm difference across the dial.

Which has better water resistance, the Decima Scylla or the Hemel Sky Racer Mechanical?

The Decima Scylla is rated to 500m versus 50m for the Hemel Sky Racer Mechanical.

Which has a longer power reserve, the Decima Scylla or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical carries a 40-hour power reserve against 38 hours on the Decima Scylla.

What movement does the Decima Scylla run compared to the Hemel Sky Racer Mechanical?

The Decima Scylla runs a automatic caliber (Sellita SW200-1), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Decima ScyllavsHemel Sky Racer Mechanical

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

14 of 29 specs differ

Diameter

Scylla44mm

Sky Racer Mechanical43mm

Power Reserve

Scylla38h

Sky Racer Mechanical40h

Water Resistance

Scylla500m

Sky Racer Mechanical50m

MSRP

Scylla$899

Sky Racer Mechanical$550

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Green

Black

Lume

SuperLuminova

None

Movement

4 specs

Caliber

Sellita SW200-1

Seagull ST19

Type

Automatic

Manual

Power Reserve

38h

40h

Jewels

Pricing

1 specs

MSRP

$899

$550

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Decima ScyllavsHemel Sky Racer Mechanical

At a glance

Full specifications

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