Which is cheaper, the Seiko Prospex Land Mechanical GMT or the Spinnaker Piccard Skeleton?

At MSRP the Spinnaker Piccard Skeleton is the cheaper of the two at $550, against $1,150 for the Seiko Prospex Land Mechanical GMT — a $600 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Land Mechanical GMT or the Spinnaker Piccard Skeleton?

The Spinnaker Piccard Skeleton wears larger at 45mm versus 39.5mm for the Seiko Prospex Land Mechanical GMT — a 5.5mm difference across the dial.

Which has better water resistance, the Seiko Prospex Land Mechanical GMT or the Spinnaker Piccard Skeleton?

The Spinnaker Piccard Skeleton is rated to 550m versus 20m for the Seiko Prospex Land Mechanical GMT.

What movement does the Seiko Prospex Land Mechanical GMT run compared to the Spinnaker Piccard Skeleton?

Both watches run automatic movements — the Seiko Prospex Land Mechanical GMT uses the 6R54 and the Spinnaker Piccard Skeleton uses the SII NH38A.

Side by side

Seiko Prospex Land Mechanical GMTvsSpinnaker Piccard Skeleton

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

Add a watch

Seiko Prospex Land Mechanical GMT

MSRP $1,150

See the full Prospex Land Mechanical GMT

Spinnaker Piccard Skeleton

MSRP $550

See the full Piccard Skeleton

At a glance

15 of 29 specs differ

Diameter

Prospex Land Mechanical GMT39.5mm

Piccard Skeleton45mm

Power Reserve

Prospex Land Mechanical GMT72h

Piccard Skeleton—

Water Resistance

Prospex Land Mechanical GMT200m

Piccard Skeleton550m

MSRP

Prospex Land Mechanical GMT$1,150

Piccard Skeleton$550

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal Shape

Curved

—

AR Coating

Anti-reflective coating on inner surface

—

Dial Color

—

Black

Lume

LumiBrite on hands and index(es)

None

Movement

3 specs

Caliber

6R54

SII NH38A

Power Reserve

72h

Jewels

Pricing

1 specs

MSRP

$1,150

$550

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Seiko Prospex Land Mechanical GMTvsSpinnaker Piccard Skeleton

At a glance

Full specifications

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