Glycine Men's Combat Sub GMT 46mm Automatic Watch GL0331vsSeiko 5KX

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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 GL0331

5KX
Diameter
46mm
42.5mm
Lug-to-Lug
n/a
46mm
Thickness
12.5mm
lowest
13.4mm
Water Resistance
300m
highest
100m
Power Reserve
n/a
41h
MSRP
$905
$350
lowest
Movement
Sellita SW330-2
Seiko 4R36
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 GMT 46mm Automatic Watch GL0331 for its value, with one owner purchasing it for $425 and another calling it a great entry-level Swiss Made diver. Some owners prefer the hands on this model over the lollipop style found on newer versions. One owner dislikes the magnified date window and red date digits on a black background. Overall, owners rate the Glycine Men's Combat Sub GMT 46mm Automatic Watch GL0331 highly for its value proposition.
Owners widely praise the Seiko 5KX for its strong lume and value, with many reporting accuracy within +/-5 to 10 seconds per day, though some experience +/-1 second. The 42.5mm case is noted to wear smaller, and the watch offers a comfortable feel for many. Some owners are split on the bracelet quality, with opinions ranging from "cheaper side" with hollow links to "flimsy-feeling" jubilee. A few quality control issues have been reported, including a failed bezel clickspring and misaligned components. The Seiko 5KX is seen by some as a worthy successor to the original SKX, offering an upgraded movement with hacking and hand-winding capabilities, though others lament the loss of ISO certification and a screw-down crown. Overall, owners rate the Seiko 5KX highly for its excellent lume and value proposition, making it a popular choice for everyday wear.
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