Side by side

Hamilton American Classic Spirit of Liberty Auto ChronovsZenith Defy Skyline Chronograph

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

Defy Skyline Chronograph
ZenithDefy Skyline Chronograph
MSRP $14,500
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.

Zenith Defy Skyline Chronograph

Owners widely praise the Zenith Defy Skyline Chronograph for its excellent finishing, integrated-bracelet design, and comfortable wearability, with some specifically noting its 100m water resistance and 42mm case size are well-executed. The dial's starry pattern and light reflection are frequently highlighted as attractive features, and the 1/10th-second indicator is seen by some as a cool complication. However, opinions are divided on the dial's finishing, with some finding the star pattern's interruption around other elements amateurish, and the 1/10th-second subdial is considered by some reviewers to render the running seconds useless. Some owners find the bracelet's first link rigid and the watch's lug-to-lug distance challenging for smaller or flatter wrists, and one reviewer felt the 42mm case was too large and flashy. The Zenith Defy Skyline Chronograph is seen by some as a great value, especially on the grey market, while others find its pricing steep.

At a glance

17 of 29 specs differ
Diameter
American Classic Spirit of Liberty Auto Chrono42mm
Defy Skyline Chronograph42mm
Power Reserve
American Classic Spirit of Liberty Auto Chrono40h
Defy Skyline Chronograph60h
Water Resistance
American Classic Spirit of Liberty Auto Chrono50m
Defy Skyline Chronograph100m
MSRP
American Classic Spirit of Liberty Auto Chrono$2,225
Defy Skyline Chronograph$14,500

Full specifications

Case

6 specs
Thickness
14.75mm
Lug-to-Lug
46mm
Lug Width
22mm
Finish
Brushed and polished
Stainless steel
Water Resistance
50m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied

Movement

6 specs
Caliber
H-21
Type
Automatic
Beat Rate
28,800 vph
36,000 vph
Power Reserve
40h
60h
Jewels
25
0
Complications
None
Chronograph

Pricing

1 specs
MSRP
$2,225
$14,500
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