Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383vsSeiko 5 Sports SKX series

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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.

Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383 at true scale

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383

Seiko 5 Sports SKX series at true scale

5 Sports SKX series

Diameter

42mm

38mm

Lug-to-Lug

n/a

44.2mm

Thickness

n/a

12.1mm

Water Resistance

200m

highest

100m

Power Reserve

n/a

41h

MSRP

$795

$350

lowest

Movement

Sellita SW330-2

Seiko 4R36

Case

5 specs
Diameter
42mm
38mm
Thickness
n/a
12.1mm
Lug-to-Lug
n/a
44.2mm
Lug Width
n/a
20mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW330-2
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$795
$350
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383

Owners widely praise the Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383 for its excellent value, with one owner noting build and movement quality for the price. The 42mm case size is considered manageable due to its downward-sloping lugs, and its dimensions are comparable to other popular tool watches. Lume performance is strong, outlasting some established competitors, and the design is appreciated for its classic appeal, with some finding the red accents particularly fun. However, one owner reported the bezel action as rough and scratchy, and the lug-to-lug measurement was flagged as a potential issue. On balance, owners rate the Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0383 highly for its impressive value and tool-watch capabilities.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent value gateway watch, with owners and reviewers highlighting its solid build and powerful lume. The 22mm bracelet is noted for its comfort, and the watch offers numerous style options. Some owners find the original SKX models heavy and bulky, while others appreciate their ruggedness and iconic dive watch design. The Seiko 5 Sports SKX series offers an upgraded movement with hacking and hand-winding, and standard spring bars for easier strap changes. However, it lacks the screw-down crown and ISO certification of the original SKX, leading some to consider it less of a tool watch. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its value and modern features, despite some preferring the tool watch capabilities of its predecessor.