Side by side

Sinn 6099vsHamilton American Classic Spirit of Liberty Auto Chrono

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

What people say

Owners + reviewers, side by side

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

Sinn 6099

The Sinn 6099 is praised for its unique, non-generic look and perceived high build quality. Owners report the 41.5mm case wears large due to the absence of an external rotating bezel, despite the watch offering three 12-hour time zones and a chronograph. Overall, owners rate the Sinn 6099 highly for its distinctive aesthetic and robust construction.

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.

At a glance

17 of 29 specs differ
Diameter
609941.5mm
American Classic Spirit of Liberty Auto Chrono42mm
Power Reserve
609942h
American Classic Spirit of Liberty Auto Chrono
Water Resistance
6099100m
American Classic Spirit of Liberty Auto Chrono50m
MSRP
6099$4,990
American Classic Spirit of Liberty Auto Chrono$2,225

Full specifications

Case

7 specs
Category
Tool
Chronograph
Diameter
41.5mm
42mm
Thickness
15mm
14.75mm
Lug-to-Lug
0mm
Finish
polished
Water Resistance
100m
50m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Applied
Lume
Luminescent
None

Movement

5 specs
Caliber
La Joux-Perret L110
Hamilton H-21
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
26
0
Complications
Date, Chronograph
None

Pricing

1 specs
MSRP
$4,990
$2,225
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