Which is cheaper, the Decima Gatekeeper or the Spinnaker Hull Diver?

At MSRP the Spinnaker Hull Diver is the cheaper of the two at $375, against $599 for the Decima Gatekeeper — a $224 gap before any retailer discounting.

Which is bigger, the Decima Gatekeeper or the Spinnaker Hull Diver?

The Spinnaker Hull Diver wears larger at 42mm versus 38mm for the Decima Gatekeeper — a 4mm difference across the dial.

Which has better water resistance, the Decima Gatekeeper or the Spinnaker Hull Diver?

The Spinnaker Hull Diver is rated to 300m versus 50m for the Decima Gatekeeper.

Which has a longer power reserve, the Decima Gatekeeper or the Spinnaker Hull Diver?

The Decima Gatekeeper carries a 42-hour power reserve against 40 hours on the Spinnaker Hull Diver.

What movement does the Decima Gatekeeper run compared to the Spinnaker Hull Diver?

Both watches run automatic movements — the Decima Gatekeeper uses the Miyota 9039 and the Spinnaker Hull Diver uses the SII NH35A.

Side by side

Decima GatekeepervsSpinnaker Hull Diver

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

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Decima Gatekeeper

gatekeeper-white

MSRP $599

Spinnaker Hull Diver

hull-alligator-green-sp-5088-03

MSRP $375

At a glance

12 of 29 specs differ

Diameter

Gatekeeper38mm

Hull Diver42mm

Power Reserve

Gatekeeper42h

Hull Diver40h

Water Resistance

Gatekeeper50m

Hull Diver300m

MSRP

Gatekeeper$599

Hull Diver$375

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

White

Green

Movement

2 specs

Caliber

Miyota 9039

SII NH35A

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$599

$375

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Decima GatekeepervsSpinnaker Hull Diver

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