Which is cheaper, the Seiko Prospex Sea or the Stewart Dawson Voyager?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $595, against $755 for the Stewart Dawson Voyager — a $160 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea or the Stewart Dawson Voyager?

The Seiko Prospex Sea wears larger at 41.7mm versus 41mm for the Stewart Dawson Voyager — a 0.7mm difference across the dial.

Which has better water resistance, the Seiko Prospex Sea or the Stewart Dawson Voyager?

The Seiko Prospex Sea is rated to 200m versus 100m for the Stewart Dawson Voyager.

Which has a longer power reserve, the Seiko Prospex Sea or the Stewart Dawson Voyager?

The Stewart Dawson Voyager carries a 42-hour power reserve against 41 hours on the Seiko Prospex Sea.

What movement does the Seiko Prospex Sea run compared to the Stewart Dawson Voyager?

Both watches run automatic movements — the Seiko Prospex Sea uses the 4R35 and the Stewart Dawson Voyager uses the Miyota 8215.

Side by side

Seiko Prospex SeavsStewart Dawson Voyager

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

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Seiko Prospex Sea

srpl11

MSRP $595

Stewart Dawson Voyager

voyager-military-green-watch

MSRP $755

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At a glance

13 of 29 specs differ

Diameter

Prospex Sea41.7mm

Voyager41mm

Power Reserve

Prospex Sea41h

Voyager42h

Water Resistance

Prospex Sea200m

Voyager100m

MSRP

Prospex Sea$595

Voyager$755

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Hardlex

Sapphire

Dial Color

Black

Military Green

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

4R35

Miyota 8215

Power Reserve

41h

42h

Jewels

Pricing

1 specs

MSRP

$595

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