Which is cheaper, the Spinnaker Challenger Automatic or the Unimatic Modello Uno UC1 Classic Diver?

At MSRP the Spinnaker Challenger Automatic is the cheaper of the two at $289, against $760 for the Unimatic Modello Uno UC1 Classic Diver — a $471 gap before any retailer discounting.

Which is bigger, the Spinnaker Challenger Automatic or the Unimatic Modello Uno UC1 Classic Diver?

The Spinnaker Challenger Automatic wears larger at 42mm versus 41.5mm for the Unimatic Modello Uno UC1 Classic Diver — a 0.5mm difference across the dial.

Which has better water resistance, the Spinnaker Challenger Automatic or the Unimatic Modello Uno UC1 Classic Diver?

The Unimatic Modello Uno UC1 Classic Diver is rated to 300m versus 200m for the Spinnaker Challenger Automatic.

Side by side

Spinnaker Challenger AutomaticvsUnimatic Modello Uno UC1 Classic Diver

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

Add a watch

Spinnaker Challenger Automatic

MSRP $289

See the full Challenger Automatic

Unimatic Modello Uno UC1 Classic Diver

uc1

MSRP $760

See the full Modello Uno UC1 Classic Diver

Buy from Spinnaker ↗

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

10 of 29 specs differ

Diameter

Challenger Automatic42mm

Modello Uno UC1 Classic Diver41.5mm

Power Reserve

Challenger Automatic—

Modello Uno UC1 Classic Diver—

Water Resistance

Challenger Automatic200m

Modello Uno UC1 Classic Diver300m

MSRP

Challenger Automatic$289

Modello Uno UC1 Classic Diver$760

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

—

Dial Color

Blue

Matte black

Pricing

1 specs

MSRP

$289

$760

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.

Borealis Watch Co.micro

Follow this matchup

Get a note when Spinnaker Challenger Automatic vs Unimatic Modello Uno UC1 Classic Diver 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.

Audaz ADZ-2070vsUnimatic Modello Uno UC1 Classic Diver Duxot Henri Diver AutomaticvsUnimatic Modello Uno UC1 Classic Diver Audaz ADZ-3050vsUnimatic Modello Uno UC1 Classic Diver Duxot Atlantica Deep Dive Automatic Limited EditionvsUnimatic Modello Uno UC1 Classic Diver Spinnaker Challenger AutomaticvsUnimatic Modello Quattro UC4 Classic Time Only BOLDR Supply Co. Merlion 50th AnniversaryvsSpinnaker Challenger Automatic

Edit this comparison Add another watch Explore more 40–43mm watches

Spinnaker Challenger AutomaticvsUnimatic Modello Uno UC1 Classic Diver

At a glance

Full specifications

More watches worth a look

Caloura 300m

Deep Gray 300

Henri Diver Automatic

Superman Diver Automatic

Swordfish 3

Nuun Official x Humaid's World Edition - Money Bag$ 40.5mm

Atlantica Deep Dive Automatic Limited Edition

Barracuda

Follow this matchup

People also compared