Side by side

Glycine Combat Sub Sport GMT BronzevsSeiko Prospex LX line

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

Combat Sub Sport GMT Bronze
GlycineCombat Sub Sport GMT Bronze
MSRP $2,995
Prospex LX line
SeikoProspex LX line
MSRP $6,500

At a glance

19 of 29 specs differ
Diameter
Combat Sub Sport GMT Bronze42mm
Prospex LX line44.8mm
Power Reserve
Combat Sub Sport GMT Bronze48h
Prospex LX line72h
Water Resistance
Combat Sub Sport GMT Bronze200m
Prospex LX line300m
MSRP
Combat Sub Sport GMT Bronze$2,995
Prospex LX line$6,500

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
42mm
44.8mm
Thickness
12mm
15.7mm
Lug-to-Lug
50.9mm
Material
Bronze
Titanium
Finish
Brushed and polished
Water Resistance
200m
300m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
SW330-2
5R65
Type
Automatic
Spring Drive
Power Reserve
48h
72h
Jewels
25
30
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,995
$6,500

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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 Combat Sub Sport GMT Bronze

Owners report the Glycine Combat Sub Sport GMT Bronze offers a unique aesthetic and remarkable value, often found at significant discounts. One owner notes difficulty matching straps with the bronze dial and that seawater exposure can cause rapid, undesirable patina, suggesting regular cleaning mitigates issues. Another owner flags sub-par lume that is difficult to read at night and an inconsistent power reserve that may not reach the advertised 42 hours. On balance, owners value the Glycine Combat Sub Sport GMT Bronze for its unique aesthetic and strong value proposition, though lume and power reserve performance are noted concerns.

Seiko Prospex LX line

Owners widely report the Seiko Prospex LX line's finishing is a step up from other models, with a case that sits well on the wrist, and some praise the green sunburst dial with blue anti-reflective sapphire crystal as phenomenal. However, owners note the high MSRP limited sales, with some desiring smaller cases and a reduced price, and others experienced quality control issues such as detached second hands and peeling DLC coating, leading to concerns about fragility. On balance, owners feel the Seiko Prospex LX line was discontinued due to pricing that alienated its target market, despite its attractive dial.

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