Side by side

Glycine Airman PuristvsSpinnaker Cahill Automatic

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

Airman Purist
GlycineAirman Purist
MSRP $2,700
Cahill Automatic
SpinnakerCahill Automatic
MSRP $350

At a glance

16 of 29 specs differ
Diameter
Airman Purist42mm
Cahill Automatic42mm
Power Reserve
Airman Purist48h
Cahill Automatic40h
Water Resistance
Airman Purist100m
Cahill Automatic200m
MSRP
Airman Purist$2,700
Cahill Automatic$350

Full specifications

Case

7 specs
Category
GMT
Diver
Thickness
12mm
13.7mm
Lug-to-Lug
51mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied
Lume
Luminous
None

Movement

4 specs
Caliber
SW330-2
SII NH35A
Power Reserve
48h
40h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$2,700
$350

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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 Purist

Owners widely praise the Glycine Airman Purist's 39mm case size as ideal, noting it wears well, while some prefer the 36mm variant. The 24-hour dial is an engaging feature that proves easy to adapt to, particularly for those familiar with 24-hour timekeeping. Readability is a point of discussion; while some contemporary models feature stealthy, difficult-to-read hands and bezels, others, especially vintage versions and the white-dial GL0376, offer good contrast and legibility. On balance, owners appreciate the Glycine Airman Purist for its comfortable wearability and unique 24-hour dial experience, despite some legibility concerns on specific configurations.

Spinnaker Cahill Automatic

Owners widely praise the Spinnaker Cahill Automatic for its attractive vintage-inspired design, comfortable wearability on smaller wrists, and good timekeeping, with one owner specifically noting the large "maxi" indices and NATO strap as highlights. However, some find the lume application uneven and note the use of a mineral crystal. A significant concern raised by one owner is a report of internal component failures and a perceived lack of quality control within the brand. On balance, the Spinnaker Cahill Automatic is well-regarded by owners for its style and value, particularly at specific price points, despite some noted manufacturing inconsistencies.

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