Crafter Blue Hyperion OceanvsSeiko Prospex Sea The Black Series

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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.

Crafter Blue Hyperion Ocean at true scale

Hyperion Ocean

Seiko Prospex Sea The Black Series at true scale

Prospex Sea The Black Series

Diameter

45mm

45mm

Lug-to-Lug

n/a

47.7mm

Thickness

16.3mm

13.2mm

lowest

Water Resistance

600m

highest

200m

Power Reserve

n/a

41h

MSRP

n/a

$765

Movement

Sellita SW200-1

Seiko 4R36

Case

3 specs
Thickness
16.3mm
13.2mm
Lug-to-Lug
n/a
47.7mm
Water Resistance
600m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 4R36
Power Reserve
n/a
41h
Jewels
0
24

Pricing

1 specs
MSRP
n/a
$765
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Reviews

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

Crafter Blue Hyperion Ocean

The Crafter Blue Hyperion Ocean is a Swiss-made dive watch praised for its impressive specifications at its price point, including 600m water resistance and a Sellita SW200 automatic movement. Owners note the 45mm case, particularly on the steel bracelet, can feel substantial, though the vulcanized rubber strap is described as flexible and comfortable, suitable for professional diving. Some reviewers question the practicality of screwed pushers on a diving chronograph. Kickstarter pricing started at $599. On balance, owners and reviewers rate the Crafter Blue Hyperion Ocean highly for its robust build and strong value proposition in the dive watch market.

Seiko Prospex Sea The Black Series

The Seiko Prospex Sea The Black Series is praised for its distinct green sunburst dial and bezel, classic diver's dial layout, and excellent legibility with Seiko's strong lume. Owners note that the price is often discounted from the RRP, making it an excellent first proper watch. A reviewer notes a lost opportunity for a thinner appearance due to the bezel's design. On balance, owners and reviewers rate the Seiko Prospex Sea The Black Series highly for its legibility and distinctive dial at the price.

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