Side by side
Hamilton American Classic Spirit of Liberty Auto ChronovsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
American Classic Spirit of Liberty Auto Chrono42mm
Speedster (Racing Light Blue)39mm
Power Reserve
American Classic Spirit of Liberty Auto Chrono40h
Speedster (Racing Light Blue)40h
Water Resistance
American Classic Spirit of Liberty Auto Chrono50m
Speedster (Racing Light Blue)30m
MSRP
American Classic Spirit of Liberty Auto Chrono$2,225
Speedster (Racing Light Blue)$299
Full specifications
Case
4 specsDiameter
42mm
39mm
Thickness
14.75mm
12mm
Lug Width
22mm
20mm
Water Resistance
50m
30m
Movement
1 specsCaliber
H-21
Miyota 6S21
Pricing
1 specsMSRP
$2,225
$299
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