Erebus Watches ORIGIN 40vsSeiko 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.

Erebus Watches ORIGIN 40 at true scale

ORIGIN 40

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

40mm

41mm

Lug-to-Lug

46mm

lowest

46.9mm

Thickness

12mm

lowest

12.3mm

Water Resistance

200m

200m

Power Reserve

n/a

70h

MSRP

$499

lowest

$900

Movement

Miyota 9015

Seiko 6R35

Case

3 specs
Diameter
40mm
41mm
Thickness
12mm
12.3mm
Lug-to-Lug
46mm
46.9mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
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
Miyota 9015
Seiko 6R35
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$499
$900
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Reviews

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

Erebus Watches ORIGIN 40

Owners widely praise the Erebus Watches ORIGIN 40 for its tooly brushed finish, excellent legibility with subtle red accents, and a business-like appearance. The 40mm case is noted for wearing smaller than its dimensions suggest, and the design is preferred by some for its refined hands and dial texture. The watch is available for £330/$299 and is reportedly made by San Martin, contributing to its exceptional build quality for the price. One owner questions the long-term appeal of the 13-24 date complication. There are concerns regarding Erebus's warranty service, with one reviewer presenting evidence of defective bracelet pins not being covered. Some dislike the branding, and one owner finds the design dreadfully boring. Overall, owners rate the Erebus Watches ORIGIN 40 highly for its impressive build quality and wearability at its price point.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its value and robust build, with many highlighting its excellent lume and attractive design. Some owners find the 41mm case size perfect, while others with smaller wrists consider it too large, thick, and heavy. The stock rubber strap is noted as uncomfortable for land wear by one owner. Overall, owners rate the Seiko Prospex Sea highly for its design and value at the price point.

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