Which is cheaper, the Decima Gatekeeper or the Seiko DressKX?

At MSRP the Seiko DressKX is the cheaper of the two at $315, against $599 for the Decima Gatekeeper — a $284 gap before any retailer discounting.

Which is bigger, the Decima Gatekeeper or the Seiko DressKX?

The Seiko DressKX wears larger at 40mm versus 38mm for the Decima Gatekeeper — a 2mm difference across the dial.

Which has better water resistance, the Decima Gatekeeper or the Seiko DressKX?

The Decima Gatekeeper is rated to 50m versus 10m for the Seiko DressKX.

Which has a longer power reserve, the Decima Gatekeeper or the Seiko DressKX?

The Decima Gatekeeper carries a 42-hour power reserve against 41 hours on the Seiko DressKX.

What movement does the Decima Gatekeeper run compared to the Seiko DressKX?

Both watches run automatic movements — the Decima Gatekeeper uses the Miyota 9039 and the Seiko DressKX uses the 4R36.

Side by side

Decima GatekeepervsSeiko DressKX

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

Seiko DressKX

srpe51

MSRP $315

At a glance

14 of 29 specs differ

Diameter

Gatekeeper38mm

DressKX40mm

Power Reserve

Gatekeeper42h

DressKX41h

Water Resistance

Gatekeeper50m

DressKX100m

MSRP

Gatekeeper$599

DressKX$315

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Hardlex

AR Coating

Yes

Inner

Dial Color

White

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9039

4R36

Power Reserve

42h

41h

Jewels

Pricing

1 specs

MSRP

$599

$315

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Decima GatekeepervsSeiko DressKX

At a glance

Full specifications

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