Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Grand Seiko SBGV245?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $3,000 for the Grand Seiko SBGV245 — a $2,751 gap before any retailer discounting.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Grand Seiko SBGV245?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Grand Seiko SBGV245.

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Grand Seiko SBGV245?

The Helgray Poseidon Diver (Automatic) runs a automatic caliber (NH35 Warranty), while the Grand Seiko SBGV245 runs a quartz (9F82).

Side by side

Helgray Poseidon Diver (Automatic)vsGrand Seiko SBGV245

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 SBGV245

sbgv245j

MSRP $3,000

At a glance

7 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

SBGV24540mm

Power Reserve

Poseidon Diver (Automatic)40h

SBGV24540h

Water Resistance

Poseidon Diver (Automatic)300m

SBGV245200m

MSRP

Poseidon Diver (Automatic)$249

SBGV245$3,000

Full specifications

Case

3 specs

Thickness

12mm

11.8mm

Lug-to-Lug

46mm

47.1mm

Water Resistance

300m

200m

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

NH35 Warranty

9F82

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$249

$3,000

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