Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Grand Seiko SBGV239?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $3,100 for the Grand Seiko SBGV239 — a $2,851 gap before any retailer discounting.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Grand Seiko SBGV239?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Grand Seiko SBGV239.

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Grand Seiko SBGV239?

The Helgray Poseidon Diver (Automatic) runs a automatic caliber (NH35 Warranty), while the Grand Seiko SBGV239 runs a quartz (9F82).

Side by side

Helgray Poseidon Diver (Automatic)vsGrand Seiko SBGV239

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

Grand Seiko SBGV239

sbgv239j

MSRP $3,100

At a glance

9 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

SBGV23940mm

Power Reserve

Poseidon Diver (Automatic)40h

SBGV23940h

Water Resistance

Poseidon Diver (Automatic)300m

SBGV239100m

MSRP

Poseidon Diver (Automatic)$249

SBGV239$3,100

Full specifications

Case

5 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

NH35 Warranty

9F82

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$249

$3,100

Follow this matchup

Get a note when Helgray Poseidon Diver (Automatic) vs Grand Seiko SBGV239 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring