Side by side

Glycine Airman GMTvsSeiko Prospex LX line

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 GMT

Owners widely appreciate the Glycine Airman GMT's ability to track three time zones, with some finding the 42mm size appropriate for its functionality. A reviewer notes the polished GMT hand can be difficult to read and lacks lume, while one owner reported an ETA movement with a misaligned GMT hand. Another owner finds the lume pips weaker than the hands.

Seiko Prospex LX line

Owners widely report the dial's blue-green sunburst is phenomenal, and the sapphire glass features blue AR coating. Some owners feel the high price limits discounts and sales, with one AD noting extremely low sales due to the cost. One owner reported DLC peeling off a two-week-old watch, and another noted quality control issues like bezel inserts and fallen second hands. On balance, owners consider the Seiko Prospex LX line a nicely built watch, though pricing led to poor sales and its discontinuation.

At a glance

19 of 29 specs differ
Diameter
Airman GMT44mm
Prospex LX line44.8mm
Power Reserve
Airman GMT48h
Prospex LX line72h
Water Resistance
Airman GMT100m
Prospex LX line200m
MSRP
Airman GMT$2,750
Prospex LX line$5,500

Full specifications

Case

7 specs
Diameter
44mm
44.8mm
Thickness
12mm
14.7mm
Lug-to-Lug
50.9mm
Material
Stainless Steel
Titanium
Finish
Water Resistance
100m
200m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Super-clear coating
Dial Color
Silver
Indices
Lume
Luminous
LumiBrite on hands and index(es)

Movement

6 specs
Caliber
Sellita SW330-2
5R66
Type
Automatic
Spring Drive
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
72h
Jewels
21
30
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,750
$5,500
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