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Hamilton American Classic RailRoad Auto ChronovsZero West M1 Series

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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American Classic RailRoad Auto Chrono
HamiltonAmerican Classic RailRoad Auto Chrono
MSRP $2,045
See the full American Classic RailRoad Auto Chrono
M1 Series
Zero WestM1 Series
MSRP $3,600
See the full M1 Series
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At a glance

9 of 29 specs differ
Diameter
American Classic RailRoad Auto Chrono44mm
M1 Series41mm
Power Reserve
American Classic RailRoad Auto Chrono60h
M1 Series41h
Water Resistance
American Classic RailRoad Auto Chrono50m
M1 Series100m
MSRP
American Classic RailRoad Auto Chrono$2,045
M1 Series$3,600

Full specifications

Case

5 specs
Category
Chronograph
—
Diameter
44mm
41mm
Thickness
15.3mm
13.5mm
Lug-to-Lug
0mm
46mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

2 specs
Caliber
Hamilton H-21
Sellita SW200-1
Power Reserve
60h
41h

Pricing

1 specs
MSRP
$2,045
$3,600
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