Squale 1521 Classic COSCvsYema Superman Heritage

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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.

1521 Classic COSC

Superman Heritage
Diameter
42mm
39mm
Lug-to-Lug
48mm
n/a
Thickness
12.5mm
11.3mm
lowest
Water Resistance
500m
highest
300m
Power Reserve
38h
n/a
MSRP
$1,965
$1,004
lowest
Movement
Sellita SW200-1
Sellita SW200-1
Case
6 specsCrystal & Dial
4 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Yema Superman Heritage for its vintage aesthetic, comfortable bracelet with drilled lugs, and impressive packaging. Reviewers highlight its striking sunburst dial and unique bezel-lock mechanism. Some owners criticize bezel play and misaligned bezels, while others note contrasting case and bracelet finishes and find the lugs long. The price is considered by some to be a point of contention. Overall, owners and reviewers appreciate the Yema Superman Heritage for its charming case design and authentic 1970s vibe.
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