Certina DS Action Diver 38mm Powermatic 80vsThorn SHY028 39mm BB58 Snowflake Diver Watch


Ref. thorn-shy028-39mm-bb58-snowflake-diver-watch·MSRP $169
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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.

DS Action Diver 38mm Powermatic 80

SHY028 39mm BB58 Snowflake Diver Watch
Diameter
38mm
39mm
Lug-to-Lug
45.0mm
lowest
46mm
Thickness
13.2mm
13mm
lowest
Water Resistance
300m
highest
200m
Power Reserve
80h
n/a
MSRP
$1,045
$169
lowest
Movement
POWERMATIC 80.611
Seiko NH35
Case
5 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Certina DS Action Diver 38mm Powermatic 80 is widely praised for its excellent value, robust build quality, and comfortable wearability, particularly on smaller wrists. Owners consistently highlight its smooth crown operation, excellent case finishing for the price, and the reliable Powermatic 80 movement, with accuracy reported between +1/+2 and -6 seconds per day. The watch is considered a well-balanced, classic-looking unisex dive watch with a dynamic sunburst dial and tank-like construction. However, some reviewers note that the 38mm version lacks a ceramic bezel, and one owner found the lume on the hour markers weak. Minor criticisms include end links that do not perfectly line up with the case and occasional bracelet hair-snagging, with one instance of disappointing bezel alignment for its price category. Overall, owners and reviewers rate the Certina DS Action Diver 38mm Powermatic 80 highly for its exceptional value and solid execution as a tool-watch.
Owners widely praise the Thorn SHY028 39mm BB58 Snowflake Diver Watch for its versatile 39mm case size, vintage feel, and quality construction at its price point. Specific details like yellowish hands and the "200m - 600 ft" font are highlighted as desirable vintage touches, and the watch is noted for having real wrist presence. Some owners find the bracelet requires an additional oyster link for full micro-adjustment utility, and one owner described the lume as just okay and the bezel as a little stiff. Overall, owners rate the Thorn SHY028 39mm BB58 Snowflake Diver Watch highly for its comfortable wearability and vintage aesthetic at an accessible price.
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