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Glycine Men's Airman Contemporary GMT 42mm Automatic Watch GL0490vsSeiko Prospex Sea

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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 Men's Airman Contemporary GMT 42mm Automatic Watch GL0490

Owners widely praise the Glycine Men's for its fantastic lume and comfortable, thin 42mm case, which makes it feel light on the wrist. One owner, an airline pilot, considers the Glycine Airman the best pilot watch ever made and wears it daily. Overall, owners rate the Glycine Men's highly for its excellent lume and wearability.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

At a glance

13 of 29 specs differ
Diameter
Men's Airman Contemporary GMT 42mm Automatic Watch GL049042mm
Prospex Sea41.3mm
Power Reserve
Men's Airman Contemporary GMT 42mm Automatic Watch GL0490
Prospex Sea72h
Water Resistance
Men's Airman Contemporary GMT 42mm Automatic Watch GL0490100m
Prospex Sea300m
MSRP
Men's Airman Contemporary GMT 42mm Automatic Watch GL0490$2,700
Prospex Sea$1,100

Full specifications

Case

6 specs
Category
Diver
Diameter
42mm
41.3mm
Thickness
12.18mm
12.5mm
Lug-to-Lug
0mm
48.2mm
Lug Width
0mm
20mm
Water Resistance
100m
300m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW330-2
Seiko 6R55
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$2,700
$1,100
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