Which is cheaper, the Boldr Odyssey Bronze or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $649 for the Boldr Odyssey Bronze — a $400 gap before any retailer discounting.

Which is bigger, the Boldr Odyssey Bronze or the Helgray Poseidon Diver (Automatic)?

The Boldr Odyssey Bronze wears larger at 45.5mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 5.5mm difference across the dial.

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

The Boldr Odyssey Bronze is rated to 500m versus 300m for the Helgray Poseidon Diver (Automatic).

What movement does the Boldr Odyssey Bronze run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Boldr Odyssey Bronze uses the Seiko NH35 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Boldr Odyssey BronzevsHelgray Poseidon Diver (Automatic)

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

Boldr Odyssey Bronze

odyssey-bronze-auburn

MSRP $649

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

11 of 29 specs differ

Diameter

Odyssey Bronze45.5mm

Poseidon Diver (Automatic)40mm

Power Reserve

Odyssey Bronze40h

Poseidon Diver (Automatic)40h

Water Resistance

Odyssey Bronze500m

Poseidon Diver (Automatic)300m

MSRP

Odyssey Bronze$649

Poseidon Diver (Automatic)$249

Full specifications

Case

6 specs

Diameter

45.5mm

40mm

Thickness

16.8mm

12mm

Lug-to-Lug

52mm

46mm

Lug Width

22mm

20mm

Material

Bronze

Stainless Steel

Water Resistance

500m

300m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Auburn

Black

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Seiko NH35

NH35 Warranty

Pricing

1 specs

MSRP

$649

$249

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