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Hamilton American Classic RailRoad Auto ChronovsNoctua Watch Corp. PD-1

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
PD-1
Noctua Watch Corp.PD-1
MSRP $429
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At a glance

7 of 29 specs differ
Diameter
American Classic RailRoad Auto Chrono44mm
PD-142mm
Power Reserve
American Classic RailRoad Auto Chrono60h
PD-1—
Water Resistance
American Classic RailRoad Auto Chrono50m
PD-1300m
MSRP
American Classic RailRoad Auto Chrono$2,045
PD-1$429

Full specifications

Case

4 specs
Category
Chronograph
—
Diameter
44mm
42mm
Thickness
15.3mm
13mm
Water Resistance
50m
300m

Movement

2 specs
Caliber
H-21
Seiko NH35A
Power Reserve
60h
—

Pricing

1 specs
MSRP
$2,045
—
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