Side by side

Glycine Airman Bronze GMTvsSeiko 5 Sports SKX series

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 Bronze GMT

The Glycine Airman Bronze GMT is praised by some owners for its 39mm size and 200m water resistance, with one owner finding it a well-built and finished modern take on the original. However, one owner criticized the main 12-hour hand on the 24-hour dial, stating it made the watch difficult to use and broke the original bezel function, leading to a return. Overall, owners are split on the utility of the Glycine Airman Bronze GMT's 12-hour hand on its 24-hour dial.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent gateway watch, offering great value with a solid build and powerful lume. Owners widely report that the NH36 movement's accuracy is a "luck of the draw," with official specs allowing up to +/-40 seconds per day, though many experience +/-5 to 10 seconds. Some owners note the lack of a screw-down crown and 100m water resistance, while others highlight its ISO 6425 compliance, 200m water resistance, and screw-down crown as superior tool watch features. Some owners find the original SKX models heavier and bulkier than newer lines, while others praise its iconic, tough, and rugged dive watch design and proven durability. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its iconic, durable dive watch design and strong value proposition.

At a glance

18 of 29 specs differ
Diameter
Airman Bronze GMT44mm
5 Sports SKX series42.5mm
Power Reserve
Airman Bronze GMT48h
5 Sports SKX series41h
Water Resistance
Airman Bronze GMT100m
5 Sports SKX series100m
MSRP
Airman Bronze GMT$3,000
5 Sports SKX series$495

Full specifications

Case

6 specs
Diameter
44mm
42.5mm
Thickness
12.14mm
13.6mm
Lug-to-Lug
46mm
Material
Bronze
Stainless Steel
Finish
Caseback

Crystal & Dial

6 specs
Crystal
Sapphire
Hardlex
Crystal Shape
AR Coating
Dial Color
Blue
Indices
Lume
Luminous
LumiBrite on hands and index(es)

Movement

5 specs
Caliber
Sellita SW330-2
Seiko 4R34
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
41h
Jewels
25
24
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$3,000
$495
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