Which is cheaper, the Omologato 2-Subdial Chrono or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Seiko Prospex Sea Save the Ocean Special Edition is the cheaper of the two at $650, against $738 for the Omologato 2-Subdial Chrono — a $88 gap before any retailer discounting.

Which is bigger, the Omologato 2-Subdial Chrono or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 43.8mm versus 41mm for the Omologato 2-Subdial Chrono — a 2.8mm difference across the dial.

Which has better water resistance, the Omologato 2-Subdial Chrono or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 100m for the Omologato 2-Subdial Chrono.

What movement does the Omologato 2-Subdial Chrono run compared to the Seiko Prospex Sea Save the Ocean Special Edition?

The Omologato 2-Subdial Chrono runs a mecaquartz caliber (Seiko VK64 (Meca-Quartz)), while the Seiko Prospex Sea Save the Ocean Special Edition runs a automatic (4R35).

Side by side

Omologato 2-Subdial ChronovsSeiko Prospex Sea Save the Ocean Special Edition

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

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Omologato 2-Subdial Chrono

MSRP $738

See the full 2-Subdial Chrono

Seiko Prospex Sea Save the Ocean Special Edition

srpe33

MSRP $650

See the full Prospex Sea Save the Ocean Special Edition

At a glance

14 of 29 specs differ

Diameter

2-Subdial Chrono41mm

Prospex Sea Save the Ocean Special Edition43.8mm

Power Reserve

2-Subdial Chrono—

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

2-Subdial Chrono100m

Prospex Sea Save the Ocean Special Edition200m

MSRP

2-Subdial Chrono$738

Prospex Sea Save the Ocean Special Edition$650

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Antique

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Seiko VK64 (Meca-Quartz)

4R35

Type

Mecaquartz

Automatic

Power Reserve

—

41h

Jewels

Pricing

1 specs

MSRP

$738

$650

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At a glance

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