Bulova Series X 98B358vsEdox Delfin Chronograph
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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.

Series X 98B358

Delfin Chronograph
Diameter
45mm
43mm
Thickness
n/a
12mm
Water Resistance
300m
highest
200m
MSRP
n/a
$907
Movement
NN50
Caliber 101 (Ronda 5021.D)
Case
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 Bulova Black Dial EPDM Rubber Strap Series X 98B358 for its reliability and durability, noting its ability to withstand daily wear, accidental drops, and swimming. The quilted dial texture is a specific point of appreciation. However, owners are divided on the stock straps, with one owner expressing a strong dislike and considering strap replacement or a bracelet. The watch features a quartz NN50 movement, a 300m water resistance rating, and a 45mm case. Overall, owners rate the Bulova Black Dial EPDM Rubber Strap Series X 98B358 highly for its robust build and attractive dial, though strap preference varies.
Owners widely praise the Edox Delfin Chronograph's fit and finish for its price point, with one owner noting accuracy within ±3 seconds per day. Reviewers find the 43mm size and bold design personally overwhelming, though one acknowledges Edox's effort in quality for the price. One reviewer criticizes blue PVD markers on a black PVD version for appearing chintzy and reducing legibility, with scant lume that fades quickly. On balance, owners rate the Edox Delfin Chronograph highly for its surprising quality and value, despite some finding its design bold.
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