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.

Audaz Ocean Raider at true scale

Ocean Raider

Seiko Prospex Sea at true scale

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 specs
Diameter
45mm
43.8mm
Thickness
15mm
12.8mm
Lug-to-Lug
52mm
48.7mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Black
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 4R35
Power Reserve
n/a
41h
Jewels
0
23

Pricing

1 specs
MSRP
$400
$625
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Audaz Ocean Raider

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.

Seiko Prospex Sea

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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