Seiko Prospex 1982 Hybrid Diver's 40th Anniversary Limited EditionvsSinn UX S (EZM 2B)
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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.

Prospex 1982 Hybrid Diver's 40th Anniversary Limited Edition

UX S (EZM 2B)
Diameter
46.9mm
44mm
Lug-to-Lug
50.9mm
n/a
Thickness
14.2mm
13.3mm
lowest
Water Resistance
200m
5000m
highest
Power Reserve
6h
n/a
MSRP
n/a
$3,467
Movement
H855
ETA 955.652
Case
6 specsCrystal & Dial
5 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Seiko Prospex 1982 Hybrid Diver's 40th Anniversary Limited Edition for its quality at its price point, with one owner calling it their first big purchase and expressing great satisfaction. The silver dial on this limited-edition Prospex caught one user's eye, leading them to consider it over 62MAS reissue models for a gift, and another owner finds the blue accents on the 40th Anniversary PADI version more appealing than the all-silver and all-black variants. Overall, owners rate the Seiko Prospex 1982 Hybrid Diver's 40th Anniversary Limited Edition highly for its perceived quality and aesthetic appeal at its price.
Owners widely praise the Sinn UX S (EZM 2B) for its robust build, legibility, and unique oil-filled case that creates a zero-depth display appearance. Reviewers and owners alike note its impressive wearability and crisp bezel action, though some find the crown feel mushy and the lume to be subpar. The Sinn UX S (EZM 2B) is powered by a temperature-stabilized ETA 955.652 quartz movement, offering accuracy within 10 seconds per year. While its 44mm case and oil-filling contribute to its unique look and feel, some owners report it wears large and is heavy, with criticisms also directed at the bracelet quality and strap-changing difficulty. On balance, owners and reviewers rate the Sinn UX S (EZM 2B) highly for its distinctive, indestructible tool-watch character and impressive technical specifications.
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