Glycine Combat SubvsSquale 1521 Classic COSC

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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

1521 Classic COSC
Diameter
42mm
42mm
Lug-to-Lug
n/a
48mm
Thickness
n/a
12.5mm
Water Resistance
200m
500m
highest
Power Reserve
n/a
38h
MSRP
$515
lowest
$1,965
Movement
Sellita SW200-1
Sellita SW200-1
Case
5 specsCrystal & Dial
3 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 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 Squale 1521 Classic COSC's well-proportioned 42mm case, with one reviewer calling it a masterclass in case design. The COSC certification is noted to improve accuracy, and the bezel indices are now fully lumed, a feature some owners find superior. The brushed case with polished chamfers is described as a significant and attractive aesthetic update. However, some owners prefer older bezel designs, and opinions on the lume are mixed, with one user finding it only "okay." One owner reported moisture ingress after a shower due to a loose case back on a new watch. The Squale 1521 Classic COSC is priced at CHF 1,475 and uses a Sellita SW200-1 movement. Overall, owners rate the Squale 1521 Classic COSC highly for its updated finishing and improved accuracy.
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