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Bremont Supermarine 300MvsErgon Watches Maelstrom

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

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Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Maelstrom
Ergon WatchesMaelstrom
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Ergon Watches ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
Supermarine 300M40mm
Maelstrom40mm
Power Reserve
Supermarine 300M40h
Maelstrom—
Water Resistance
Supermarine 300M300m
Maelstrom300m
MSRP
Supermarine 300M$3,550
Maelstrom—

Full specifications

Case

3 specs
Category
Diver
—
Thickness
12mm
13mm
Material
904L Stainless Steel
Bronze

Crystal & Dial

1 specs
Dial Color
Green
Gradient Green

Movement

2 specs
Caliber
BE-92AE
Sellita SW-200
Power Reserve
40h
—

Pricing

1 specs
MSRP
$3,550
—
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