BOLDR Supply Co. Odyssey Black AbyssvsSeiko 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.

BOLDR Supply Co. Odyssey Black Abyss at true scale

Odyssey Black Abyss

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

45.5mm

43.8mm

Lug-to-Lug

52mm

48.7mm

lowest

Thickness

16.8mm

12.8mm

lowest

Water Resistance

500m

highest

200m

Power Reserve

n/a

41h

MSRP

$799

$625

lowest

Movement

Sellita SW200-1

Seiko 4R35

Case

4 specs
Diameter
45.5mm
43.8mm
Thickness
16.8mm
12.8mm
Lug-to-Lug
52mm
48.7mm
Water Resistance
500m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$799
$625
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Reviews

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

BOLDR Supply Co. Odyssey Black Abyss

Owners widely report the BOLDR Supply Co. Odyssey Black Abyss feels robust and well-built, with reviewers highlighting its excellent readability due to the Superkuro Musou Black paint and stark indices. However, the 45.5mm case size is considered huge and likely too large for most wrists. Some owners find the Sellita SW200-1 movement satisfactory for a tough adventure watch. Overall, owners and reviewers rate the BOLDR Supply Co. Odyssey Black Abyss highly for its robust build and excellent readability, despite its substantial case size.

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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