Which is cheaper, the BOLDR Supply Co. Odyssey Aurora or the Seiko Prospex Sea?

At MSRP the BOLDR Supply Co. Odyssey Aurora is the cheaper of the two at $799, against $900 for the Seiko Prospex Sea — a $101 gap before any retailer discounting.

Which is bigger, the BOLDR Supply Co. Odyssey Aurora or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 41mm versus 40mm for the BOLDR Supply Co. Odyssey Aurora — a 1mm difference across the dial.

Which has better water resistance, the BOLDR Supply Co. Odyssey Aurora or the Seiko Prospex Sea?

The BOLDR Supply Co. Odyssey Aurora is rated to 300m versus 200m for the Seiko Prospex Sea.

Which has a longer power reserve, the BOLDR Supply Co. Odyssey Aurora or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 70-hour power reserve against 42 hours on the BOLDR Supply Co. Odyssey Aurora.

What movement does the BOLDR Supply Co. Odyssey Aurora run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the BOLDR Supply Co. Odyssey Aurora uses the Miyota 9075 and the Seiko Prospex Sea uses the Seiko 6R35.

Side by side

BOLDR Supply Co. Odyssey AuroravsSeiko Prospex Sea

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

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BOLDR Supply Co.Odyssey Aurora

MSRP $799

See the full Odyssey Aurora

Seiko Prospex Sea

MSRP $900

See the full Prospex Sea

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At a glance

14 of 29 specs differ

Diameter

Odyssey Aurora40mm

Prospex Sea41mm

Power Reserve

Odyssey Aurora42h

Prospex Sea70h

Water Resistance

Odyssey Aurora300m

Prospex Sea200m

MSRP

Odyssey Aurora$799

Prospex Sea$900

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9075

Seiko 6R35

Power Reserve

42h

70h

Jewels

Pricing

1 specs

MSRP

$799

$900

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At a glance

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