Side by side
Decima GatekeepervsHamilton American Classic Intra-Matic Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Gatekeeper38mm
American Classic Intra-Matic Auto40mm
Power Reserve
Gatekeeper42h
American Classic Intra-Matic Auto80h
Water Resistance
Gatekeeper50m
American Classic Intra-Matic Auto50m
MSRP
Gatekeeper$599
American Classic Intra-Matic Auto$1,275
Full specifications
Case
4 specsCategory
—
Dress
Diameter
38mm
40mm
Thickness
9.9mm
10.95mm
Lug Width
—
20mm
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
2 specsCaliber
Miyota 9039
H-10
Power Reserve
42h
80h
Pricing
1 specsMSRP
$599
$1,275
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