Which is cheaper, the Decima Scylla or the Unimatic Modello Quattro UC4 Classic Time Only?

At MSRP the Unimatic Modello Quattro UC4 Classic Time Only is the cheaper of the two at $655, against $899 for the Decima Scylla — a $244 gap before any retailer discounting.

Which is bigger, the Decima Scylla or the Unimatic Modello Quattro UC4 Classic Time Only?

The Decima Scylla wears larger at 44mm versus 40mm for the Unimatic Modello Quattro UC4 Classic Time Only — a 4mm difference across the dial.

Which has better water resistance, the Decima Scylla or the Unimatic Modello Quattro UC4 Classic Time Only?

The Decima Scylla is rated to 500m versus 300m for the Unimatic Modello Quattro UC4 Classic Time Only.

What movement does the Decima Scylla run compared to the Unimatic Modello Quattro UC4 Classic Time Only?

Both watches run automatic movements — the Decima Scylla uses the Sellita SW200-1 and the Unimatic Modello Quattro UC4 Classic Time Only uses the Seiko NH35.

Side by side

Decima ScyllavsUnimatic Modello Quattro UC4 Classic Time Only

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

Add a watch

Decima Scylla

MSRP $899

See the full Scylla

Unimatic Modello Quattro UC4 Classic Time Only

uc4

MSRP $655

See the full Modello Quattro UC4 Classic Time Only

Buy from Decima ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Buy from Unimatic ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

13 of 29 specs differ

Diameter

Scylla44mm

Modello Quattro UC4 Classic Time Only40mm

Power Reserve

Scylla38h

Modello Quattro UC4 Classic Time Only—

Water Resistance

Scylla500m

Modello Quattro UC4 Classic Time Only300m

MSRP

Scylla$899

Modello Quattro UC4 Classic Time Only$655

Full specifications

Case

6 specs

Diameter

44mm

40mm

Thickness

14mm

0mm

Lug-to-Lug

50mm

0mm

Lug Width

22mm

0mm

Material

Bronze

—

Water Resistance

500m

300m

Crystal & Dial

3 specs

Crystal

Sapphire

—

Dial Color

Green

Matte black

Lume

SuperLuminova

None

Movement

3 specs

Caliber

Sellita SW200-1

Seiko NH35

Power Reserve

38h

Jewels

Pricing

1 specs

MSRP

$899

$655

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Ezamicro

Follow this matchup

Get a note when Decima Scylla vs Unimatic Modello Quattro UC4 Classic Time Only gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Spinnaker Tesei Bronze SwissvsUnimatic Modello Quattro UC4 Classic Time Only Eza SealandervsUnimatic Modello Quattro UC4 Classic Time Only Stewart Dawson Royal MarinesvsUnimatic Modello Quattro UC4 Classic Time Only Phoibos Vortex Anti-magneticvsUnimatic Modello Quattro UC4 Classic Time Only Decima ScyllavsUnimatic Modello Uno UC1 Classic Diver BOLDR Supply Co. The Kraken by BOLDR x NitecorevsDecima Scylla

Edit this comparison Add another watch Explore more 39–45mm watches

Decima ScyllavsUnimatic Modello Quattro UC4 Classic Time Only

At a glance

Full specifications

More watches worth a look

Sealander

COURG: Minimalist

Leviathan L

BND Diver

Predator Evolution Militech Versione Fissa

Turret 300M V2- SAND BLACK Model: TRD-04

Ad Mare Dive Watch

Turret 300M - Model: TR1-DV (STEEL BLACK)

Follow this matchup

People also compared