Side by side

Le Forban Sécurité Mer La BrestoisevsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

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
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date
Sheffield1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date
MSRP $238
Buy from Le Forban Sécurité Mer ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
La Brestoise39mm
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date40mm
Power Reserve
La Brestoise42h
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date—
Water Resistance
La Brestoise150m
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date200m
MSRP
La Brestoise—
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date$238

Full specifications

Case

7 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
12.7mm
12.8mm
Lug-to-Lug
45mm
46mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
150m
200m

Crystal & Dial

2 specs
Dial Color
—
White/Blue
Lume
None
Swiss blue lume

Movement

2 specs
Caliber
Miyota 8215
Seiko NH35A
Power Reserve
42h
—

Pricing

1 specs
MSRP
—
$238
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