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 $2,750
Cahill Automatic
SpinnakerCahill Automatic
MSRP $350

At a glance

18 of 29 specs differ
Diameter
Airman Purist44mm
Cahill Automatic42mm
Power Reserve
Airman Purist48h
Cahill Automatic40h
Water Resistance
Airman Purist100m
Cahill Automatic200m
MSRP
Airman Purist$2,750
Cahill Automatic$350

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
44mm
42mm
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

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Green
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
$2,750
$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 for its attractive appearance and comfortable wearability, with the 24-hour dial proving easy to adapt to for many. Some models feature high-contrast hands and lumed dials that offer excellent visibility, though certain stealth designs are criticized for poor legibility. The case back on contemporary models is noted as being easier to open for regulation. Overall, owners rate the Glycine Airman Purist highly for its appealing design and user-friendly 24-hour dial.

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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