Side by side
Hamilton American Classic Boulton MechanicalvsSmiths AIR MINISTRY PRS-29AM
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
American Classic Boulton Mechanical34mm
AIR MINISTRY PRS-29AM36mm
Power Reserve
American Classic Boulton Mechanical80h
AIR MINISTRY PRS-29AM—
Water Resistance
American Classic Boulton Mechanical50m
AIR MINISTRY PRS-29AM100m
MSRP
American Classic Boulton Mechanical$1,075
AIR MINISTRY PRS-29AM—
Full specifications
Case
6 specsCategory
Dress
—
Diameter
34mm
36mm
Thickness
11.2mm
11.1mm
Lug-to-Lug
46mm
46.8mm
Lug Width
22mm
18mm
Water Resistance
50m
100m
Crystal & Dial
1 specsDial Color
White
Vintage White
Movement
2 specsCaliber
H-50
ETA 2801-2
Power Reserve
80h
—
Pricing
1 specsMSRP
$1,075
—
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