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The Glycine Airman No. 1 Purist is praised as a faithful re-creation of a historical 24-hour watch, with one owner purchasing it for $620 and viewing it as a long-term keeper due to its heritage reissue status and vintage aesthetics. The 36mm size is noted as a conversation starter. However, the acrylic crystal is prone to scratching, with one example showing a small scratch over the date window. Some community members suggest pre-Invicta models may hold value better. Overall, owners appreciate the Glycine Airman No. 1 Purist for its authentic vintage appeal and unique dial, though the acrylic crystal requires careful handling.
2 Variants
Lume:Luminous
Retail MSRP
$2,800
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Static data
Case
36mm
Power Reserve
48h
Movement
Automatic
Water Resistance
30m
01
Case Dimensions
Diameter36mm
Thickness11.6mm
Lug-to-Lug—
Lug Width20mm
02
Case Build
MaterialStainless Steel
Water Resistance30m
03
Crystal & Dial
CrystalSapphire
Dial Colorsilver
LumeLuminous
04
Movement
Caliber
TypeAutomatic
Beat Rate28,800 vph (4.0Hz)
Power Reserve48 hours
Jewels25
HackingNo
Hand-WindingNo
ComplicationsDate
05
Design Language
Dial styleMatte
Bezel24-hour (GMT)
Bracelet / strapLeather strap
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Glycine Airman No. 1 Purist (ref. GL0373) is an automatic gmt watch, with a 36mm stainless steel case, 11.6mm thick, powered by the SW330-2 movement and a 48-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with date complications. Manufacturer MSRP is $2,800. The dial color is silver.