Side by side
Decima GatekeepervsUgly Watch Co 100m GMT Sport Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Gatekeeper38mm
100m GMT Sport Diver42mm
Power Reserve
Gatekeeper42h
100m GMT Sport Diver41h
Water Resistance
Gatekeeper50m
100m GMT Sport Diver100m
MSRP
Gatekeeper$599
100m GMT Sport Diver—
Full specifications
Case
5 specsDiameter
38mm
42mm
Thickness
9.9mm
12.6mm
Lug-to-Lug
46mm
—
Lug Width
—
20mm
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
White
Red
Movement
2 specsCaliber
Miyota 9039
Seiko NH34A
Power Reserve
42h
41h
Pricing
1 specsMSRP
$599
—
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