Glycine Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0320vsSeiko Prospex Sea 1968 Heritage Diver's GMT

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0320

Prospex Sea 1968 Heritage Diver's GMT
Diameter
42mm
42mm
Lug-to-Lug
n/a
48.6mm
Thickness
n/a
12.9mm
Water Resistance
200m
200m
Power Reserve
n/a
72h
MSRP
$795
lowest
$1,500
Movement
Sellita SW330-2
Seiko 6R54
Case
4 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Glycine Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0320 for its exceptional quality and value, with one owner calling it an awesome watch and planning to buy another. The 42mm case is noted as fitting perfectly with comfortable curved lugs and the factory rubber strap. One owner reported an inconsistent power reserve and sub-par lume that is difficult to read at night, though the solid bronze case exhibits minimal patina after a couple of months. Overall, owners rate the Glycine Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0320 highly for its perceived luxury and value, exceeding expectations for its price point.
The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and value, with owners noting its comfortable wearability and attractive aesthetic, particularly the silver/white sunray dial and blue ceramic bezel. The improved bracelet clasp with excellent micro-adjustment is a recurring positive point. Some owners report accuracy figures of +3 seconds per day or +/- 5 seconds per day, exceeding the movement's stated range. However, the GMT functionality is considered secondary to its dive watch capabilities by some, with the GMT scale being difficult to read and the caller-style GMT movement being a drawback for certain users. The dial contrast is also noted as lacking by some, and the crown at 4 o'clock is undesirable for a few. On balance, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT highly for its blend of dive watch character and GMT functionality, offering significant features for its price.
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