Side by side

Glycine Airman Vintage The Chief PuristvsSeiko Prospex Land Mechanical GMT

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

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 Vintage The Chief Purist

The Glycine Airman Vintage The Chief Purist is widely praised for its classic pilot watch design and excellent wearability, with owners highlighting its authentic 24-hour dial as a core element of its identity. Reviewers and owners consistently note its accurate timekeeping, with one report stating it keeps very accurate time and another confirming excellent timekeeping. The sun-ray green dial is specifically mentioned as looking great in different lighting conditions, and the lume is described as great for a vintage-style piece. Owners find the purist model's 24-hour dial more logical than GMT versions, and the 40mm size is noted for offering larger, readable dials. One owner calls it the best pilot watch ever made.

From video reviewers

The 24-hour dial legibility is a key strength. Reviewers disagree on the desirability of the current Purist design compared to Glycine's past Airman 18 series.

Seiko Prospex Land Mechanical GMT

Owners widely praise the Seiko Prospex Land Mechanical GMT for its faithful reconstruction of a classic design, comfortable bracelet, and attractive gray dial with a bubbly crystal. Reviewers highlight its handsome everyday sports watch appeal, solid specifications, and classic Seiko diver aesthetics, offering great value. However, community members are divided on the 6R movement's accuracy, with some reporting significant deviations even after regulation, while others find it competitive for the price. A point of contention is the GMT function, with some wishing for a "flyer" style local jump GMT instead of the "caller" type, and the internal compass bezel is described as finicky and difficult to read. Owners generally consider the Seiko Prospex Land Mechanical GMT overpriced at its retail price, suggesting better value is found on sale or closer to $700.

At a glance

18 of 29 specs differ
Diameter
Airman Vintage The Chief Purist40mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
Airman Vintage The Chief Purist48h
Prospex Land Mechanical GMT72h
Water Resistance
Airman Vintage The Chief Purist30m
Prospex Land Mechanical GMT200m
MSRP
Airman Vintage The Chief Purist$2,900
Prospex Land Mechanical GMT$1,150

Full specifications

Case

7 specs
Diameter
40mm
39.5mm
Thickness
12.25mm
13.6mm
Lug-to-Lug
46.4mm
Lug Width
22mm
20mm
Finish
Water Resistance
30m
200m
Caseback

Crystal & Dial

5 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
White
Indices
Lume
Luminous
LumiBrite on hands and index(es)

Movement

5 specs
Caliber
Sellita SW330-2
6R54
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
72h
Jewels
25
24
Complications
Date
None

Pricing

1 specs
MSRP
$2,900
$1,150
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