Side by side
Decima GatekeepervsSmiths AIR MINISTRY PRS-29AM
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Gatekeeper38mm
AIR MINISTRY PRS-29AM36mm
Power Reserve
Gatekeeper42h
AIR MINISTRY PRS-29AM—
Water Resistance
Gatekeeper50m
AIR MINISTRY PRS-29AM100m
MSRP
Gatekeeper$599
AIR MINISTRY PRS-29AM—
Full specifications
Case
5 specsDiameter
38mm
36mm
Thickness
9.9mm
11.1mm
Lug-to-Lug
46mm
46.8mm
Lug Width
—
18mm
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
White
Vintage White
Movement
3 specsCaliber
Miyota 9039
ETA 2801-2
Type
Automatic
Manual
Power Reserve
42h
—
Pricing
1 specsMSRP
$599
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Decima Gatekeeper vs Smiths AIR MINISTRY PRS-29AM gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

















