Glycine Combat SubvsIXDAO Titanium Dive Watch
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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.

Combat Sub

Titanium Dive Watch
Diameter
42mm
39mm
Lug-to-Lug
n/a
47mm
Thickness
n/a
11.5mm
Water Resistance
200m
200m
MSRP
$515
$269
lowest
Movement
Sellita SW200-1
Sellita SW200-1
Case
5 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 42mm Automatic Watch GL0083 for its value as an entry-level Swiss automatic, its classic design, and its wearability, with many noting it wears smaller than its 42mm size due to short lugs and a slim 10.5mm thickness. The lume is reported to last longer than a Seiko SKX007. Some owners, however, find the 42mm case size too large for smaller wrists, preferring smaller variants, while others with larger wrists find it fits well. One owner notes the lack of drilled lugs can make strap changes inconvenient. Overall, owners rate the Glycine Men's Combat Sub 42mm Automatic Watch GL0083 highly for its value and versatile, classic design.
Owners widely praise the IXDAO Titanium 39mm Automatic Dive Watch for its surprisingly light titanium case and a fully lumed bezel insert, with one owner noting the blue lume is "CRAZY bright." However, multiple owners and reviewers flag build quality issues including sharp edges, rough bezel and crown action, and audible rotor spin. The 21mm lug width is a point of contention, with some finding it universally disliked while others appreciate the concept, and the dial text, particularly the "Timeless" slogan, is also a divisive element. On balance, owners and reviewers rate the IXDAO Titanium 39mm Automatic Dive Watch positively due to its lightweight titanium build and bright lume, despite noted build quality concerns.
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