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Hamilton American Classic Spirit of Liberty Auto ChronovsOrologi Calamai CR-42 CRONO

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

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Spirit of Liberty Auto Chrono

Owners widely praise the Hamilton American Classic Spirit of Liberty Auto Chrono for its impressive craftsmanship, details, and overall finish, noting sharp edges on the mixed brushed and polished lugs that give it a premium look and a refined yet bold presence. The watch offers an improved 60-hour power reserve and increased precision. However, its pushers are noted as being chunky. On balance, owners rate the Hamilton American Classic Spirit of Liberty Auto Chrono highly for its premium finishing and refined presence on the wrist.

Orologi Calamai CR-42 CRONO

Owners widely praise the Orologi Calamai's unique F104 Starfighter material case and its "beaut" overall design, with one reviewer noting good readability despite a busy dial. Some community members find the typography on the panda dial registers too tall and bold, and the logo poorly scaled with excessive spacing. The Orologi Calamai features a 40mm case and is priced from €2950 to €5450. Overall, owners and reviewers are impressed by the Orologi Calamai's unique case material sourcing and story-driven philosophy, contributing to its appeal.

At a glance

8 of 29 specs differ
Diameter
American Classic Spirit of Liberty Auto Chrono42mm
CR-42 CRONO42mm
Power Reserve
American Classic Spirit of Liberty Auto Chrono
CR-42 CRONO48h
Water Resistance
American Classic Spirit of Liberty Auto Chrono50m
CR-42 CRONO50m
MSRP
American Classic Spirit of Liberty Auto Chrono$2,225
CR-42 CRONO$3,364

Full specifications

Case

4 specs
Category
Chronograph
Thickness
14.75mm
14.9mm
Lug-to-Lug
0mm
47.5mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
Black
Grey

Movement

2 specs
Caliber
Hamilton H-21
Valjoux 7750
Power Reserve
0h
48h

Pricing

1 specs
MSRP
$2,225
$3,364
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