Which is cheaper, the Boldr Expedition II or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $699 for the Boldr Expedition II — a $450 gap before any retailer discounting.

Which is bigger, the Boldr Expedition II or the Helgray Poseidon Diver (Automatic)?

The Boldr Expedition II wears larger at 41mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 1mm difference across the dial.

Which has better water resistance, the Boldr Expedition II or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Boldr Expedition II.

Which has a longer power reserve, the Boldr Expedition II or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) carries a 40-hour power reserve against 38 hours on the Boldr Expedition II.

What movement does the Boldr Expedition II run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Boldr Expedition II uses the Sellita SW200-1 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Boldr Expedition IIvsHelgray Poseidon Diver (Automatic)

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

Boldr Expedition II

expedition-eiger

MSRP $699

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

11 of 29 specs differ

Diameter

Expedition II41mm

Poseidon Diver (Automatic)40mm

Power Reserve

Expedition II38h

Poseidon Diver (Automatic)40h

Water Resistance

Expedition II200m

Poseidon Diver (Automatic)300m

MSRP

Expedition II$699

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

I Eiger

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

NH35 Warranty

Power Reserve

38h

40h

Pricing

1 specs

MSRP

$699

$249

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