Side by side

Bremont Supermarine 300MvsLe Forban Sécurité Mer La Brestoise

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
La Brestoise
Le Forban Sécurité MerLa Brestoise
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Le Forban Sécurité Mer ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Supermarine 300M40mm
La Brestoise39mm
Power Reserve
Supermarine 300M40h
La Brestoise42h
Water Resistance
Supermarine 300M300m
La Brestoise150m
MSRP
Supermarine 300M$3,550
La Brestoise—

Full specifications

Case

7 specs
Category
Diver
—
Diameter
40mm
39mm
Thickness
12mm
12.7mm
Lug-to-Lug
—
45mm
Lug Width
20mm
20mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
150m

Crystal & Dial

1 specs
Dial Color
Green
—

Movement

2 specs
Caliber
BE-92AE
Miyota 8215
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,550
—
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