Side by side

Glycine Airman No. 1 GMTvsHamilton American Classic Intra-Matic Auto

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

Airman No. 1 GMT
GlycineAirman No. 1 GMT
MSRP $2,800
American Classic Intra-Matic Auto
HamiltonAmerican Classic Intra-Matic Auto
MSRP $1,275

At a glance

16 of 29 specs differ
Diameter
Airman No. 1 GMT36mm
American Classic Intra-Matic Auto40mm
Power Reserve
Airman No. 1 GMT48h
American Classic Intra-Matic Auto80h
Water Resistance
Airman No. 1 GMT30m
American Classic Intra-Matic Auto50m
MSRP
Airman No. 1 GMT$2,800
American Classic Intra-Matic Auto$1,275

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
36mm
40mm
Thickness
11.6mm
10.95mm
Lug-to-Lug
46mm
Finish
Brushed and polished
Water Resistance
30m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Silver
White
Indices
Applied
Lume
Luminous
None

Movement

3 specs
Caliber
SW330-2
H-10
Power Reserve
48h
80h
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,800
$1,275

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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.

Glycine Airman No. 1 GMT

Owners widely praise the Glycine Airman No. 1 GMT for its historical significance and attractive dial. However, some find the 36mm case size to be a bit small, and the GMT hand can be difficult to distinguish from the minute hand. The watch has a very limited 3ATM water resistance. Later versions feature sapphire crystals, differing from earlier plexi models. Overall, owners value the Glycine Airman No. 1 GMT for its historical appeal and dial design, despite minor legibility and sizing concerns.

From video reviewers

The case finishing and dial colors are praised. The value proposition is tied to a sale price, with questions about long-term competitiveness.

Hamilton American Classic Intra-Matic Auto

Owners widely praise the Hamilton American Classic Intra-Matic Auto for its thinness, perfect size, and vintage charm, with some preferring its contrasting tachymeter and larger subdials. One owner notes the rotor can be quite loud. The Hamilton American Classic Intra-Matic Auto is considered by some to be the best watch with a 2892 movement for the price. Overall, owners rate the Hamilton American Classic Intra-Matic Auto highly for its vintage charm and wearability at the price.

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