Side by side

Glycine Airman Vintage The Chief PuristvsHamilton American Classic Spirit of Liberty Auto

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.

Glycine Airman Vintage The Chief Purist

The Glycine Airman Vintage The Chief Purist is widely praised for its classic pilot watch design and excellent wearability, with owners highlighting its authentic 24-hour dial as a core element of its identity. Reviewers and owners consistently note its accurate timekeeping, with one report stating it keeps very accurate time and another confirming excellent timekeeping. The sun-ray green dial is specifically mentioned as looking great in different lighting conditions, and the lume is described as great for a vintage-style piece. Owners find the purist model's 24-hour dial more logical than GMT versions, and the 40mm size is noted for offering larger, readable dials. One owner calls it the best pilot watch ever made.

From video reviewers

The 24-hour dial legibility is a key strength. Reviewers disagree on the desirability of the current Purist design compared to Glycine's past Airman 18 series.

Hamilton American Classic Spirit of Liberty Auto

Owners widely praise the Hamilton American Classic Spirit of Liberty Auto for its classical design, quality finishing, and refined presence, with its silver sunburst dial and rose gold accents frequently highlighted as beautiful. The H-10 movement offers an 80-hour power reserve, and some find the 42mm case size and 12mm thickness ideal for wearability. However, legibility can be an issue due to thin hands on the reflective dial, and the laser-engraved quote on the strap is a common point of contention, with some finding it detracts from the strap's appearance. Concerns are also raised about its limited versatility for everyday wear due to its dressier style, low water resistance, and lack of crown guards. Overall, owners and reviewers rate the Hamilton American Classic Spirit of Liberty Auto highly for its attractive design and value for money, particularly its movement and finishing.

At a glance

18 of 29 specs differ
Diameter
Airman Vintage The Chief Purist40mm
American Classic Spirit of Liberty Auto42mm
Power Reserve
Airman Vintage The Chief Purist48h
American Classic Spirit of Liberty Auto80h
Water Resistance
Airman Vintage The Chief Purist30m
American Classic Spirit of Liberty Auto50m
MSRP
Airman Vintage The Chief Purist$2,900
American Classic Spirit of Liberty Auto$1,195

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
40mm
42mm
Thickness
12.25mm
11.4mm
Lug-to-Lug
0mm
Finish
Water Resistance
30m
50m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Dial Color
White
Blue
Indices
Lume
Luminous
None

Movement

5 specs
Caliber
Sellita SW330-2
H-10
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
80h
Jewels
25
0
Complications
Date
None

Pricing

1 specs
MSRP
$2,900
$1,195
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