Which is cheaper, the Decima Gatekeeper or the MKII Project 300?

At MSRP the Decima Gatekeeper is the cheaper of the two at $599, against $1,995 for the MKII Project 300 — a $1,396 gap before any retailer discounting.

Which is bigger, the Decima Gatekeeper or the MKII Project 300?

The MKII Project 300 wears larger at 41.25mm versus 38mm for the Decima Gatekeeper — a 3.3mm difference across the dial.

Which has better water resistance, the Decima Gatekeeper or the MKII Project 300?

The MKII Project 300 is rated to 300m versus 50m for the Decima Gatekeeper.

What movement does the Decima Gatekeeper run compared to the MKII Project 300?

Both watches run automatic movements — the Decima Gatekeeper uses the Miyota 9039 and the MKII Project 300 uses the ETA 2824-2.

Side by side

Decima GatekeepervsMKII Project 300

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

Add a watch

Decima Gatekeeper

gatekeeper-white

MSRP $599

MKII Project 300

project-300-big-t-date-100

MSRP $1,995

At a glance

10 of 29 specs differ

Diameter

Gatekeeper38mm

Project 30041.25mm

Power Reserve

Gatekeeper42h

Project 300—

Water Resistance

Gatekeeper50m

Project 300300m

MSRP

Gatekeeper$599

Project 300$1,995

Full specifications

Case

5 specs

Diameter

38mm

41.25mm

Thickness

9.9mm

13.45mm

Lug-to-Lug

46mm

—

Lug Width

—

20mm

Water Resistance

50m

300m

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

White

—

Movement

2 specs

Caliber

Miyota 9039

ETA 2824-2

Power Reserve

42h

—

Pricing

1 specs

MSRP

$599

$1,995

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Decima GatekeepervsMKII Project 300

At a glance

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