Which is cheaper, the Aquatico Ocean Diver Watch or the Seiko Prospex Sea?

At MSRP the Aquatico Ocean Diver Watch is the cheaper of the two at $559, against $625 for the Seiko Prospex Sea — a $66 gap before any retailer discounting.

Which is bigger, the Aquatico Ocean Diver Watch or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 43.8mm versus 42mm for the Aquatico Ocean Diver Watch — a 1.8mm difference across the dial.

Which has better water resistance, the Aquatico Ocean Diver Watch or the Seiko Prospex Sea?

The Aquatico Ocean Diver Watch is rated to 300m versus 200m for the Seiko Prospex Sea.

What movement does the Aquatico Ocean Diver Watch run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Aquatico Ocean Diver Watch uses the Seiko NH35 and the Seiko Prospex Sea uses the Seiko 4R35.

Side by side

Aquatico Ocean Diver WatchvsSeiko Prospex Sea

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

Add a watch

Aquatico Ocean Diver Watch

ocean-diver-watch-black

MSRP $559

See the full Ocean Diver Watch

Seiko Prospex Sea

MSRP $625

See the full Prospex Sea

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At a glance

11 of 29 specs differ

Diameter

Ocean Diver Watch42mm

Prospex Sea43.8mm

Power Reserve

Ocean Diver Watch—

Prospex Sea41h

Water Resistance

Ocean Diver Watch300m

Prospex Sea200m

MSRP

Ocean Diver Watch$559

Prospex Sea$625

Full specifications

Case

4 specs

Crystal & Dial

3 specs

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH35

Seiko 4R35

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$559

$625

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Aquatico Ocean Diver WatchvsSeiko Prospex Sea

At a glance

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