Side by side

Glycine Airman No. 1 PuristvsPraesidus Type H-75

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
Type H-75
PraesidusType H-75
MSRP $245

At a glance

17 of 29 specs differ
Diameter
Airman No. 1 Purist36mm
Type H-7539mm
Power Reserve
Airman No. 1 Purist48h
Type H-7540h
Water Resistance
Airman No. 1 Purist30m
Type H-75100m
MSRP
Airman No. 1 Purist$2,800
Type H-75$245

Full specifications

Case

7 specs
Category
GMT
Pilot
Diameter
36mm
39mm
Thickness
11.6mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
100m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
SW330-2
Seiko VK63 Meca-Quartz
Type
Automatic
Quartz
Power Reserve
48h
40h
Complications
Date
None

Pricing

1 specs
MSRP
$2,800
$245

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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.

Praesidus Type H-75

The Praesidus Type H-75 is praised for its mid-century pilot chronograph style and approachable $245 price point, featuring a utilitarian 38mm stainless steel case with a gear-toothed bezel and an attractive aged dial texture with raised Arabic numerals. However, the "sapphire coated" mineral crystal and divisive mustard-yellow lume on brushed hands are noted drawbacks. One reviewer found the oversized crown made daily winding a tactile pleasure. On balance, owners and reviewers rate the Praesidus Type H-75 highly for its successful capture of vintage pilot chronograph aesthetics at an accessible price.

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