Side by side

Decima GatekeepervsLongines HYDROCONQUEST GMT

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

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Gatekeeper
DecimaGatekeeper
MSRP $599
HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
Buy from Decima ↗
Buy used on eBay ↗
Buy from Longines ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Gatekeeper38mm
HYDROCONQUEST GMT41mm
Power Reserve
Gatekeeper42h
HYDROCONQUEST GMT40h
Water Resistance
Gatekeeper50m
HYDROCONQUEST GMT300m
MSRP
Gatekeeper$599
HYDROCONQUEST GMT$3,350

Full specifications

Case

6 specs
Category
—
Diver
Diameter
38mm
41mm
Thickness
9.9mm
12.9mm
Lug-to-Lug
46mm
49.4mm
Lug Width
—
21mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
White
Green

Movement

2 specs
Caliber
Miyota 9039
L844.5
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$599
$3,350
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