Which is cheaper, the Spinnaker Challenger Automatic or the Undone Basecamp Stealth Automatic?

At MSRP the Spinnaker Challenger Automatic is the cheaper of the two at $289, against $432 for the Undone Basecamp Stealth Automatic — a $143 gap before any retailer discounting.

Which is bigger, the Spinnaker Challenger Automatic or the Undone Basecamp Stealth Automatic?

The Spinnaker Challenger Automatic wears larger at 42mm versus 40mm for the Undone Basecamp Stealth Automatic — a 2mm difference across the dial.

Which has better water resistance, the Spinnaker Challenger Automatic or the Undone Basecamp Stealth Automatic?

The Spinnaker Challenger Automatic is rated to 200m versus 100m for the Undone Basecamp Stealth Automatic.

What movement does the Spinnaker Challenger Automatic run compared to the Undone Basecamp Stealth Automatic?

Both watches run automatic movements — the Spinnaker Challenger Automatic uses the Seiko NH35 and the Undone Basecamp Stealth Automatic uses the Seiko NH34.

Side by side

Spinnaker Challenger AutomaticvsUndone Basecamp Stealth Automatic

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

Undone Basecamp Stealth Automatic

MSRP $432

See the full Basecamp Stealth Automatic

At a glance

12 of 29 specs differ

Diameter

Challenger Automatic42mm

Basecamp Stealth Automatic40mm

Power Reserve

Challenger Automatic—

Basecamp Stealth Automatic—

Water Resistance

Challenger Automatic200m

Basecamp Stealth Automatic100m

MSRP

Challenger Automatic$289

Basecamp Stealth Automatic$432

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

—

Dial Color

Blue

—

Movement

2 specs

Caliber

Seiko NH35

Seiko NH34

Power Reserve

—

Pricing

1 specs

MSRP

$289

$432

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Spinnaker Challenger AutomaticvsUndone Basecamp Stealth Automatic

At a glance

Full specifications

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