Which is cheaper, the Sternglas Naos Pro Automatik or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $755 for the Sternglas Naos Pro Automatik — a $506 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Pro Automatik or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Sternglas Naos Pro Automatik — a 2mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro Automatik or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 50m for the Sternglas Naos Pro Automatik.

Which has a longer power reserve, the Sternglas Naos Pro Automatik or the Helgray Poseidon Diver (Automatic)?

The Sternglas Naos Pro Automatik carries a 42-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Sternglas Naos Pro Automatik run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Sternglas Naos Pro Automatik uses the Miyota 9015 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Sternglas Naos Pro AutomatikvsHelgray Poseidon Diver (Automatic)

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

Sternglas Naos Pro Automatik

naos-pro-automatik-alabaster

MSRP $755

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

11 of 29 specs differ

Diameter

Naos Pro Automatik38mm

Poseidon Diver (Automatic)40mm

Power Reserve

Naos Pro Automatik42h

Poseidon Diver (Automatic)40h

Water Resistance

Naos Pro Automatik50m

Poseidon Diver (Automatic)300m

MSRP

Naos Pro Automatik$755

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

—

Black

Lume

Luminova Punkte

None

Movement

3 specs

Caliber

Miyota 9015

NH35 Warranty

Power Reserve

42h

40h

Jewels

—

Pricing

1 specs

MSRP

$755

$249

Follow this matchup

Get a note when Sternglas Naos Pro Automatik vs Helgray Poseidon Diver (Automatic) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring