Which is cheaper, the Decima Gatekeeper or the Tissot PR 100?

At MSRP the Tissot PR 100 is the cheaper of the two at $450, against $599 for the Decima Gatekeeper — a $149 gap before any retailer discounting.

Which is bigger, the Decima Gatekeeper or the Tissot PR 100?

The Decima Gatekeeper wears larger at 38mm versus 36mm for the Tissot PR 100 — a 2mm difference across the dial.

Which has better water resistance, the Decima Gatekeeper or the Tissot PR 100?

The Tissot PR 100 is rated to 100m versus 50m for the Decima Gatekeeper.

Which has a longer power reserve, the Decima Gatekeeper or the Tissot PR 100?

The Decima Gatekeeper carries a 42-hour power reserve against 40 hours on the Tissot PR 100.

What movement does the Decima Gatekeeper run compared to the Tissot PR 100?

The Decima Gatekeeper runs a automatic caliber (Miyota 9039), while the Tissot PR 100 runs a quartz (10 1/2 ''').

Side by side

Decima GatekeepervsTissot PR 100

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

Tissot PR 100

t1502171111100

MSRP $450

At a glance

14 of 29 specs differ

Diameter

Gatekeeper38mm

PR 10036mm

Power Reserve

Gatekeeper42h

PR 10040h

Water Resistance

Gatekeeper50m

PR 100100m

MSRP

Gatekeeper$599

PR 100$450

Full specifications

Case

6 specs

Crystal & Dial

4 specs

AR Coating

Yes

Inner

Dial Color

White

White mother-of-pearl

Indices

Applied

Index

Lume

None

Super-LumiNova ®

Movement

3 specs

Caliber

Miyota 9039

10 1/2 '''

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$599

$450

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Decima GatekeepervsTissot PR 100

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