Side by side

Glycine Airman SST GMTvsHorage Supersede GMT

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

Airman SST GMT
GlycineAirman SST GMT
MSRP $3,400
Supersede GMT
HorageSupersede GMT
MSRP $7,270

At a glance

14 of 29 specs differ
Diameter
Airman SST GMT43mm
Supersede GMT39.5mm
Power Reserve
Airman SST GMT48h
Supersede GMT72h
Water Resistance
Airman SST GMT200m
Supersede GMT200m
MSRP
Airman SST GMT$3,400
Supersede GMT$7,270

Full specifications

Case

5 specs
Diameter
43mm
39.5mm
Thickness
11.6mm
9.85mm
Lug-to-Lug
46.29mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
No
Dial Color
Grey
Black
Indices
Applied
Lume
Luminous
Super-LumiNova

Movement

3 specs
Caliber
SW330-2
Horage K2
Power Reserve
48h
72h
Complications
GMT, Date
GMT

Pricing

1 specs
MSRP
$3,400
$7,270

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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 SST GMT

Owners praise the Glycine Airman SST GMT for its comfortable wear, good build quality, accuracy, lume, and historical significance. The 24-hour dial and compressor-style GMT ring are noted as great features. One owner found the Sellita SW330 movement authentic, though expected Glycine branding on the rotor. The dial is considered busy, and one owner experienced the watch stopping after a day on a winder with a rattling rotor, suggesting service. On balance, owners rate the Glycine Airman SST GMT highly for its comfortable wear and historical significance.

Horage Supersede GMT

The Horage Supersede GMT is widely praised for its innovative micro-rotor movement and impressive finishing. Owners and reviewers highlight its value as a true GMT sports watch, noting the compact 39.5mm case and 200m water resistance. The K2 movement offers a 72-hour power reserve, and updates include an optional platinum rotor, a luminous seconds hand tip, and a new micro-adjustable clasp. One potential hesitation for buyers is the inability to see the watch in person. Overall, owners and reviewers rate the Horage Supersede GMT highly for its innovative micro-rotor movement and excellent value.

From video reviewers

The Horage Supersede GMT features a unique case design that blends different styles. A notable strength is its in-house K2 micro-rotor movement. One weakness is the relatively average lume brightness.

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