Side by side

Glycine Airman No. 1 PuristvsNOMOS Glashütte Zürich Worldtimer midnight blue

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

Airman No. 1 Purist
GlycineAirman No. 1 Purist
MSRP $2,800

At a glance

12 of 29 specs differ
Diameter
Airman No. 1 Purist36mm
Zürich Worldtimer midnight blue39.9mm
Power Reserve
Airman No. 1 Purist48h
Zürich Worldtimer midnight blue42 hoursh
Water Resistance
Airman No. 1 Purist30m
Zürich Worldtimer midnight blue50m
MSRP
Airman No. 1 Purist$2,800
Zürich Worldtimer midnight blue$6,870

Full specifications

Case

4 specs
Diameter
36mm
39.9mm
Thickness
11.6mm
10.9mm
Lug-to-Lug
49.4mm
Water Resistance
30m
50m

Crystal & Dial

2 specs
Dial Color
Silver
Blue
Lume
Luminous
None

Movement

5 specs
Caliber
SW330-2
DUW 5201
Beat Rate
28,800 vph
21,600 vph
Power Reserve
48h
42 hoursh
Jewels
25
26
Complications
Date
None

Pricing

1 specs
MSRP
$2,800
$6,870

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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 Purist

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.

NOMOS Glashütte Zürich Worldtimer midnight blue

Owners and reviewers widely praise the NOMOS Glashütte Zürich Worldtimer midnight blue for its excellent finishing, particularly the deep, textured Blaugold dial and polished case, and its well-regarded Epsilon movement. The dual-timezone complication is noted as sharp and functional, though one reviewer points out it functions as a GMT rather than a true 24-hour worldtimer. Some owners find the dial slightly difficult to read at a glance and the asymmetry of the timezone disk detracts from elegance, while others praise its visual intrigue. The 10.9mm thickness is considered by some to be less ideal for a dress watch compared to thinner options, and the 50mm lug-to-lug length on the 40mm case is a point of contention, with some finding it potentially awkward on smaller wrists. On balance, owners and reviewers highly value the NOMOS Glashütte Zürich Worldtimer midnight blue for its impressive finishing and unique dial at its price point.

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