Side by side

Duckworth Prestex Belmont 300 AutomaticvsLe 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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Belmont 300 Automatic
Duckworth PrestexBelmont 300 Automatic
MSRP $750
La Brestoise
Le Forban Sécurité MerLa Brestoise
Buy from Duckworth Prestex ↗
Buy used on eBay ↗
Buy from Le Forban Sécurité Mer ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Belmont 300 Automatic42mm
La Brestoise39mm
Power Reserve
Belmont 300 Automatic38h
La Brestoise42h
Water Resistance
Belmont 300 Automatic300m
La Brestoise150m
MSRP
Belmont 300 Automatic$750
La Brestoise—

Full specifications

Case

6 specs
Diameter
42mm
39mm
Thickness
13mm
12.7mm
Lug-to-Lug
50mm
45mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
150m

Movement

2 specs
Caliber
Miyota 9039
Miyota 8215
Power Reserve
38h
42h

Pricing

1 specs
MSRP
$750
—
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