Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $3,300 for the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition — a $3,051 gap before any retailer discounting.

Which is bigger, the Helgray Poseidon Diver (Automatic) or the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition?

The Seiko King Seiko VANAC Seiko Boutique Exclusive Edition wears larger at 41mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 1mm difference across the dial.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 10m for the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition.

Which has a longer power reserve, the Helgray Poseidon Diver (Automatic) or the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition?

The Seiko King Seiko VANAC Seiko Boutique Exclusive Edition carries a 72-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Seiko King Seiko VANAC Seiko Boutique Exclusive Edition uses the 8L45.

Side by side

Helgray Poseidon Diver (Automatic)vsSeiko King Seiko VANAC Seiko Boutique Exclusive Edition

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

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

Seiko King Seiko VANAC Seiko Boutique Exclusive Edition

sla091j1

MSRP $3,300

At a glance

13 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

King Seiko VANAC Seiko Boutique Exclusive Edition41mm

Power Reserve

Poseidon Diver (Automatic)40h

King Seiko VANAC Seiko Boutique Exclusive Edition72h

Water Resistance

Poseidon Diver (Automatic)300m

King Seiko VANAC Seiko Boutique Exclusive Edition100m

MSRP

Poseidon Diver (Automatic)$249

King Seiko VANAC Seiko Boutique Exclusive Edition$3,300

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Box

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

NH35 Warranty

8L45

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$249

$3,300

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