Which is cheaper, the Obris Morgan SeaStar60s or the Seiko Prospex Sea?

At MSRP the Obris Morgan SeaStar60s is the cheaper of the two at $439, against $625 for the Seiko Prospex Sea — a $186 gap before any retailer discounting.

Which is bigger, the Obris Morgan SeaStar60s or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 43.8mm versus 40mm for the Obris Morgan SeaStar60s — a 3.8mm difference across the dial.

What movement does the Obris Morgan SeaStar60s run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Obris Morgan SeaStar60s uses the Miyota 9015 and the Seiko Prospex Sea uses the Seiko 4R35.

Side by side

Obris Morgan SeaStar60svsSeiko Prospex Sea

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Obris Morgan SeaStar60s

seastar60-pvd01-1

MSRP $439

See the full SeaStar60s

Seiko Prospex Sea

MSRP $625

See the full Prospex Sea

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Buy from Seiko ↗

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At a glance

14 of 29 specs differ

Diameter

SeaStar60s40mm

Prospex Sea43.8mm

Power Reserve

SeaStar60s—

Prospex Sea41h

Water Resistance

SeaStar60s200m

Prospex Sea200m

MSRP

SeaStar60s$439

Prospex Sea$625

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

—

Sapphire

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

Black Sunburst

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9015

Seiko 4R35

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$439

$625

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Obris Morgan SeaStar60svsSeiko Prospex Sea

At a glance

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