Which is cheaper, the Decima Gatekeeper or the Signum Cuda GMT?

At MSRP the Signum Cuda GMT is the cheaper of the two at $499, against $599 for the Decima Gatekeeper — a $100 gap before any retailer discounting.

Which is bigger, the Decima Gatekeeper or the Signum Cuda GMT?

The Signum Cuda GMT wears larger at 42.5mm versus 38mm for the Decima Gatekeeper — a 4.5mm difference across the dial.

Which has better water resistance, the Decima Gatekeeper or the Signum Cuda GMT?

The Signum Cuda GMT is rated to 200m versus 50m for the Decima Gatekeeper.

What movement does the Decima Gatekeeper run compared to the Signum Cuda GMT?

Both watches run automatic movements — the Decima Gatekeeper uses the Miyota 9039 and the Signum Cuda GMT uses the Seiko NH34.

Side by side

Decima GatekeepervsSignum Cuda GMT

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

Signum Cuda GMT

signum-cuda-titanium-gmt-full-lume-collection

MSRP $499

At a glance

12 of 29 specs differ

Diameter

Gatekeeper38mm

Cuda GMT42.5mm

Power Reserve

Gatekeeper42h

Cuda GMT—

Water Resistance

Gatekeeper50m

Cuda GMT200m

MSRP

Gatekeeper$599

Cuda GMT$499

Full specifications

Case

6 specs

Diameter

38mm

42.5mm

Thickness

9.9mm

13.4mm

Lug-to-Lug

46mm

49.9mm

Lug Width

—

22mm

Material

Stainless Steel

Titanium

Water Resistance

50m

200m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

White

—

Lume

None

SuperLuminova

Movement

2 specs

Caliber

Miyota 9039

Seiko NH34

Power Reserve

42h

—

Pricing

1 specs

MSRP

$599

$499

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Decima GatekeepervsSignum Cuda GMT

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