Audaz Ocean RaidervsSeiko Prospex Sea
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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.

Ocean Raider

Prospex Sea
Diameter
45mm
43.8mm
Lug-to-Lug
52mm
48.7mm
lowest
Thickness
15mm
12.8mm
lowest
Water Resistance
300m
highest
200m
Power Reserve
n/a
41h
MSRP
$400
lowest
$625
Movement
Seiko NH35
Seiko 4R35
Case
4 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners report the Audaz Ocean Raider offers amazing lume, serving as a less expensive alternative to higher-end dive watches. One owner notes the watch feels a bit big on smaller wrists. Another owner describes the watch as being in 87% condition due to slight marks on the case sides and back, with a worn aftermarket strap. On balance, owners appreciate the Audaz Ocean Raider for its strong lume and value proposition, though size may be a consideration for those with smaller wrists.
The Seiko Prospex Sea is widely praised for its excellent value as a sport watch, with owners highlighting its comfortable wearability and generous lume. Reviewers note its solid build quality and attractive design, with some specifically mentioning the matte black dial as a strong point. One owner reports accuracy around +1 to +2 seconds per day. The 43.8mm case size is considered substantial by some, and one owner found the watch heavy and thick, regretting not choosing a different variant. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its blend of classic design and modern utility at an accessible price point.
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