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

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $599 for the Boldr Expedition Enigmath — a $350 gap before any retailer discounting.

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

The Boldr Expedition Enigmath 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 Enigmath or the Helgray Poseidon Diver (Automatic)?

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

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

The Boldr Expedition Enigmath carries a 42-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

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

Both watches run automatic movements — the Boldr Expedition Enigmath uses the Miyota 9039, and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Boldr Expedition EnigmathvsHelgray Poseidon Diver (Automatic)

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

Boldr Expedition Enigmath

enigmath-coconino

MSRP $599

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

11 of 29 specs differ

Diameter

Expedition Enigmath41mm

Poseidon Diver (Automatic)40mm

Power Reserve

Expedition Enigmath42h

Poseidon Diver (Automatic)40h

Water Resistance

Expedition Enigmath200m

Poseidon Diver (Automatic)300m

MSRP

Expedition Enigmath$599

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Enigmath Coconino

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 9039,

NH35 Warranty

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$599

$249

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