Which is cheaper, the Bremont Supermarine 500M or the Marnaut Dark Surge 300?

At MSRP the Marnaut Dark Surge 300 is the cheaper of the two at $1,390, against $4,700 for the Bremont Supermarine 500M — a $3,310 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 500M or the Marnaut Dark Surge 300?

The Bremont Supermarine 500M wears larger at 43mm versus 41mm for the Marnaut Dark Surge 300 — a 2mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 500M or the Marnaut Dark Surge 300?

The Bremont Supermarine 500M is rated to 500m versus 300m for the Marnaut Dark Surge 300.

Which has a longer power reserve, the Bremont Supermarine 500M or the Marnaut Dark Surge 300?

The Marnaut Dark Surge 300 carries a 41-hour power reserve against 40 hours on the Bremont Supermarine 500M.

What movement does the Bremont Supermarine 500M run compared to the Marnaut Dark Surge 300?

Both watches run automatic movements — the Bremont Supermarine 500M uses the BE-92AE and the Marnaut Dark Surge 300 uses the Sellita SW200-1.

Side by side

Bremont Supermarine 500MvsMarnaut Dark Surge 300

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

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Bremont Supermarine 500M

sm43-dt-ss-bk-n-s

MSRP $4,700

Marnaut Dark Surge 300

MSRP $1,390

At a glance

13 of 29 specs differ

Diameter

Supermarine 500M43mm

Dark Surge 30041mm

Power Reserve

Supermarine 500M40h

Dark Surge 30041h

Water Resistance

Supermarine 500M500m

Dark Surge 300300m

MSRP

Supermarine 500M$4,700

Dark Surge 300$1,390

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Black

Adriatic

Lume

None

SuperLuminova C3

Movement

2 specs

Caliber

BE-92AE

Sellita SW200-1

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$4,700

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Bremont Supermarine 500MvsMarnaut Dark Surge 300

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