Which is cheaper, the Hitori Nexus or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

At MSRP the Hitori Nexus is the cheaper of the two at $940, against $1,300 for the Seiko Prospex Sea 1965 Heritage Diver's Watch — a $360 gap before any retailer discounting.

Which is bigger, the Hitori Nexus or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch wears larger at 40mm versus 39.5mm for the Hitori Nexus — a 0.5mm difference across the dial.

Which has better water resistance, the Hitori Nexus or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch is rated to 300m versus 100m for the Hitori Nexus.

Which has a longer power reserve, the Hitori Nexus or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch carries a 72-hour power reserve against 41 hours on the Hitori Nexus.

What movement does the Hitori Nexus run compared to the Seiko Prospex Sea 1965 Heritage Diver's Watch?

Both watches run automatic movements — the Hitori Nexus uses the Miyota 9015 and the Seiko Prospex Sea 1965 Heritage Diver's Watch uses the 6R55.

Side by side

Hitori NexusvsSeiko Prospex Sea 1965 Heritage Diver's Watch

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

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Hitori Nexus

MSRP $940

See the full Nexus

Seiko Prospex Sea 1965 Heritage Diver's Watch

spb451j1

MSRP $1,300

See the full Prospex Sea 1965 Heritage Diver's Watch

At a glance

15 of 29 specs differ

Diameter

Nexus39.5mm

Prospex Sea 1965 Heritage Diver's Watch40mm

Power Reserve

Nexus41h

Prospex Sea 1965 Heritage Diver's Watch72h

Water Resistance

Nexus100m

Prospex Sea 1965 Heritage Diver's Watch300m

MSRP

Nexus$940

Prospex Sea 1965 Heritage Diver's Watch$1,300

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Turquoise

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9015

6R55

Power Reserve

41h

72h

Jewels

Pricing

1 specs

MSRP

$940

$1,300

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Hitori NexusvsSeiko Prospex Sea 1965 Heritage Diver's Watch

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