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Le Forban Sécurité Mer La BrestoisevsSheffield GMT

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

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La Brestoise
Le Forban Sécurité MerLa Brestoise
GMT
SheffieldGMT
Buy from Le Forban Sécurité Mer ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
La Brestoise39mm
GMT40mm
Power Reserve
La Brestoise42h
GMT—
Water Resistance
La Brestoise150m
GMT200m
MSRP
La Brestoise—
GMT—

Full specifications

Case

7 specs
Category
—
GMT
Diameter
39mm
40mm
Thickness
12.7mm
13mm
Lug-to-Lug
45mm
48mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
150m
200m

Crystal & Dial

1 specs
Dial Color
—
Blue

Movement

2 specs
Caliber
Miyota 8215
Seiko NH34
Power Reserve
42h
—
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