Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Nodus Sector II Sport?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $525 for the Nodus Sector II Sport — a $276 gap before any retailer discounting.

Which is bigger, the Helgray Poseidon Diver (Automatic) or the Nodus Sector II Sport?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Nodus Sector II Sport — a 2mm difference across the dial.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Nodus Sector II Sport?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Nodus Sector II Sport.

Which has a longer power reserve, the Helgray Poseidon Diver (Automatic) or the Nodus Sector II Sport?

The Nodus Sector II Sport carries a 41-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Nodus Sector II Sport?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Nodus Sector II Sport uses the TMI NH38 (no-date).

Side by side

Helgray Poseidon Diver (Automatic)vsNodus Sector II Sport

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

Nodus Sector II Sport

sector-sport-frost

MSRP $525

At a glance

13 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

Sector II Sport38mm

Power Reserve

Poseidon Diver (Automatic)40h

Sector II Sport41h

Water Resistance

Poseidon Diver (Automatic)300m

Sector II Sport100m

MSRP

Poseidon Diver (Automatic)$249

Sector II Sport$525

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Yes

Dial Color

Black

Glossy

Lume

None

Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs

Caliber

NH35 Warranty

TMI NH38 (no-date)

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$249

$525

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