STEELDIVE SD1988vsStowa Prodiver
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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.

SD1988

Prodiver
Diameter
55.7mm
42mm
Lug-to-Lug
n/a
50.3mm
Thickness
15.2mm
lowest
15.6mm
Water Resistance
1200m
highest
1000m
MSRP
$339
n/a
Movement
Seiko NH35
Sellita SW200-1
Case
5 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the STEELDIVE SD1988's case finishing, noting it is surprisingly good for the $180 price point, with circular brushing on top and notably better linear brushing on the case back. The lume is also considered excellent. The watch features a Seiko NH35 automatic movement and has a 1200m water resistance rating. Its large 55.7mm case size is noted as a potential challenge for photography. On balance, owners rate the STEELDIVE SD1988 highly for its exceptional value, particularly the finishing and lume at its accessible price.
Owners widely praise the Stowa Prodiver for its unique, sharp-angled case design and robust build, considering it to outperform many divers at its price point. Some owners note a lack of a bracelet option. The consensus is that the Stowa Prodiver is highly regarded for its distinctive design and value, despite some concerns regarding recent customer service experiences.
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