Hamilton American Classic Spirit of Liberty Auto ChronovsTudor Grantour Chrono Fly-Back

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Hamilton American Classic Spirit of Liberty Auto Chrono at true scale

American Classic Spirit of Liberty Auto Chrono

Tudor Grantour Chrono Fly-Back at true scale

Grantour Chrono Fly-Back

Diameter

42mm

42mm

Thickness

14.8mm

n/a

Water Resistance

50m

150m

highest

Power Reserve

n/a

42h

MSRP

$2,225

lowest

$6,050

Movement

Hamilton H-21

Automatic

Case

5 specs
Thickness
14.75mm
n/a
Lug Width
22mm
n/a
Finish
n/a
Brushed and Polished
Water Resistance
50m
150m
Caseback
n/a
Solid

Crystal & Dial

2 specs
Crystal Shape
n/a
Flat
Indices
n/a
Applied

Movement

3 specs
Caliber
Hamilton H-21
n/a
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$2,225
$6,050
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Reviews

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. One owner reports an improved 60-hour power reserve and increased precision. However, the pushers are described as chunky. Overall, owners rate the Hamilton American Classic Spirit of Liberty Auto Chrono highly for its impressive finishing and refined presence on the wrist.

Tudor Grantour Chrono Fly-Back

One owner finds the Tudor Grantour Chrono Fly-Back an amazing watch on the wrist, praising the fly-back function as a compelling choice. However, another owner notes the snowflake hand obstructs the 45-minute register between 2 and 4 o'clock, deeming it a design flaw. Overall, owners find the Tudor Grantour Chrono Fly-Back compelling due to its fly-back function, though some criticize the hand design.

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