Which is cheaper, the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

At MSRP the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition is the cheaper of the two at $1,150, against $1,809 for the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm — a $659 gap before any retailer discounting.

Which is bigger, the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm wears larger at 41mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — a 1.5mm difference across the dial.

Which has better water resistance, the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm is rated to 50m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition.

Which has a longer power reserve, the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm or the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

The Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition carries a 72-hour power reserve against 42 hours on the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm.

What movement does the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm run compared to the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition?

Both watches run automatic movements — the Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm uses the Seagull ST8240 and the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition uses the Seiko 6R55.

Side by side

Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mmvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

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

Add a watch

Seagull Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm

8810

MSRP $1,809

See the full Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm

Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

MSRP $1,150

See the full Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

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At a glance

12 of 29 specs differ

Diameter

Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm41mm

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm

Power Reserve

Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm42h

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h

Water Resistance

Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm50m

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m

MSRP

Artisan Heritage Series Free-sprung Coaxial Tourbillon 41mm$1,809

Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition$1,150

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Seagull ST8240

Seiko 6R55

Power Reserve

42h

72h

Jewels

Pricing

1 specs

MSRP

$1,809

$1,150

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At a glance

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