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

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $463 for the Sternglas Naos XL Automatik — a $214 gap before any retailer discounting.

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

The Sternglas Naos XL Automatik wears larger at 42mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 2mm difference across the dial.

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

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

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

Both watches run automatic movements — the Sternglas Naos XL Automatik uses the Miyota 8215 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Sternglas Naos XL AutomatikvsHelgray Poseidon Diver (Automatic)

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

Sternglas Naos XL Automatik

naos-xl-automatik-alabaster

MSRP $463

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

10 of 29 specs differ

Diameter

Naos XL Automatik42mm

Poseidon Diver (Automatic)40mm

Power Reserve

Naos XL Automatik—

Poseidon Diver (Automatic)40h

Water Resistance

Naos XL Automatik50m

Poseidon Diver (Automatic)300m

MSRP

Naos XL Automatik$463

Poseidon Diver (Automatic)$249

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

—

Black

Lume

Luminova

None

Movement

3 specs

Caliber

Miyota 8215

NH35 Warranty

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$463

$249

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