Glycine Men's Combat Sub GMT 46mm Automatic Watch GL0330vsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

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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 GMT 46mm Automatic Watch GL0330

JDD (Jumbo Day/Date) Anthracite Diver's Automatic
Diameter
46mm
46mm
Lug-to-Lug
n/a
55mm
Thickness
10.6mm
lowest
18mm
Water Resistance
300m
300m
MSRP
$895
lowest
$3,250
Movement
Sellita SW330-2
Sellita SW220-1
Case
3 specsCrystal & Dial
1 specsMovement
1 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 GMT 46mm Automatic Watch GL0330 for its excellent value, with one owner calling it a stellar watch for $425 and another highlighting it as a great entry-level Swiss Made diver. The hands offer longer-lasting lume than a Seiko SKX007, and some owners prefer its hand design over lollipop styles found on newer models. The 46mm case, despite its size, is noted as wearable due to its thin profile and reasonable lug-to-lug. However, the bezel action is described by one owner as rough and scratchy, deterring its use, and another dislikes the magnified date window with red digits on a black background. The watch features a 60-click bezel, differing from some other models. Overall, owners rate the Glycine Men's Combat Sub GMT 46mm Automatic Watch GL0330 highly for its value and unique GMT offering.
The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is widely praised as a tough, underrated tool watch with excellent legibility due to its tritium lume. Owners appreciate its robust build and lifestyle appeal, though its 46mm size is a common point of criticism, with some finding it heavy and top-heavy. One reviewer noted the white day/date discs clash with the anthracite dial, and an owner observed the watch running about 10 seconds fast over three days. On balance, owners and reviewers rate the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic highly for its robust build and excellent legibility as a tool watch, despite its substantial size.
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