Side by side

Glycine Airman GMTvsSternglas Naos Automatik

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

Airman GMT
GlycineAirman GMT
MSRP $2,950
Naos Automatik
SternglasNaos Automatik
MSRP $463

At a glance

18 of 29 specs differ
Diameter
Airman GMT46mm
Naos Automatik38mm
Power Reserve
Airman GMT48h
Naos Automatik42h
Water Resistance
Airman GMT100m
Naos Automatik50m
MSRP
Airman GMT$2,950
Naos Automatik$463

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
46mm
38mm
Thickness
12.18mm
12mm
Lug-to-Lug
43mm
Lug Width
24mm
20mm
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
SW330-2
Miyota 8215
Power Reserve
48h
42h
Jewels
25
Complications
GMT
None

Pricing

1 specs
MSRP
$2,950
$463

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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 GMT

Owners widely praise the Glycine Airman GMT for its value and classic design, with specific appreciation for its 39mm sizing, 200m water resistance, and beefy signed crowns. Reviewers highlight its faithful re-issue nature, retaining vintage features like the plexiglass crystal and locking friction bezel with a thumbscrew crown, while some owners note its subtle blue degrade dial and red-tipped GMT hand. Accuracy from its Sellita-based automatic movement is described as acceptable, though some owners find the dual 12-hour and 24-hour scales confusing and the slim GMT hand difficult to read. On balance, enthusiasts and reviewers rate the Glycine Airman GMT highly for its vintage charm and robust build at its price point.

Sternglas Naos Automatik

The Sternglas Naos Automatik is praised for its stylish Bauhaus design and solid build quality for its price, featuring a sapphire crystal and elegant case. However, some dial text is too small and slim for easy readability, and the Milanese strap and clasp are considered lower quality, with the quick-change system also not meeting the brand's advertised standard. One owner found the 38mm model lighter than expected and preferred it over a Seiko SRP703 and an Apple Watch. Overall, owners and reviewers highlight the Sternglas Naos Automatik's attractive Bauhaus design and good value, despite some criticisms of dial legibility and strap quality.

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