Side by side

Hamilton American Classic Spirit of Liberty Auto ChronovsBoldr Odyssey Freediver

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

Odyssey Freediver
BoldrOdyssey Freediver
MSRP $649

At a glance

11 of 29 specs differ
Diameter
American Classic Spirit of Liberty Auto Chrono42mm
Odyssey Freediver40mm
Power Reserve
American Classic Spirit of Liberty Auto Chrono40h
Odyssey Freediver40h
Water Resistance
American Classic Spirit of Liberty Auto Chrono50m
Odyssey Freediver300m
MSRP
American Classic Spirit of Liberty Auto Chrono$2,225
Odyssey Freediver$649

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
42mm
40mm
Thickness
14.75mm
14.2mm
Lug-to-Lug
46mm
48mm
Lug Width
22mm
20mm
Water Resistance
50m
300m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
202
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
H-21
Cal

Pricing

1 specs
MSRP
$2,225
$649

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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.

Boldr Odyssey Freediver

The Boldr Odyssey Freediver is praised for its bead-blasted steel case with polished bevels and a custom steel bracelet designed for wrist curvature. Reviewers note its strong legibility, applied details, and vintage-inspired date window on fresh dial colors. The 44mm case is surgical-grade steel with a brushed finish and angular lugs, water-resistant to 300 meters. It houses a Miyota 9075 movement with a jumping local hour function. On balance, reviewers highlight the Boldr Odyssey Freediver's thoughtful case finishing and functional movement with a local hour complication.

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