Side by side
Decima GatekeepervsMaystone Watch Co Prosperity GMT
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
Prosperity GMT38mm
Power Reserve
Gatekeeper42h
Prosperity GMT41h
Water Resistance
Gatekeeper50m
Prosperity GMT100m
MSRP
Gatekeeper$599
Prosperity GMT$443
Full specifications
Case
4 specsThickness
9.9mm
11.9mm
Lug-to-Lug
46mm
46mm
Lug Width
—
20mm
Water Resistance
50m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
White
Red
Lume
None
string
Movement
2 specsCaliber
Miyota 9039
Seiko NH34
Power Reserve
42h
41h
Pricing
1 specsMSRP
$599
—
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