Which is cheaper, the Marnaut Dark Surge 300 or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

At MSRP the Marnaut Dark Surge 300 is the cheaper of the two at $1,390, against $2,800 for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch — a $1,410 gap before any retailer discounting.

Which is bigger, the Marnaut Dark Surge 300 or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Marnaut Dark Surge 300 wears larger at 41mm versus 39.5mm for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch — a 1.5mm difference across the dial.

Which has better water resistance, the Marnaut Dark Surge 300 or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Marnaut Dark Surge 300 is rated to 300m versus 200m for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch.

Which has a longer power reserve, the Marnaut Dark Surge 300 or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch carries a 45-hour power reserve against 41 hours on the Marnaut Dark Surge 300.

What movement does the Marnaut Dark Surge 300 run compared to the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

Both watches run automatic movements — the Marnaut Dark Surge 300 uses the Sellita SW200-1 and the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch uses the 6L37.

Side by side

Marnaut Dark Surge 300vsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

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

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Marnaut Dark Surge 300

MSRP $1,390

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

sje117j1

MSRP $2,800

At a glance

13 of 29 specs differ

Diameter

Dark Surge 30041mm

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm

Power Reserve

Dark Surge 30041h

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h

Water Resistance

Dark Surge 300300m

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m

MSRP

Dark Surge 300$1,390

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Box

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Adriatic

Black

Lume

SuperLuminova C3

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Sellita SW200-1

6L37

Power Reserve

41h

45h

Jewels

Pricing

1 specs

MSRP

—

$2,800

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Marnaut Dark Surge 300vsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

At a glance

Full specifications

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