Side by side

Le Forban Sécurité Mer La BrestoisevsMark Time Watches M 4

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

At a glance

8 of 29 specs differ
Diameter
La Brestoise39mm
M 439mm
Power Reserve
La Brestoise42h
M 4
Water Resistance
La Brestoise150m
M 4300m
MSRP
La Brestoise
M 4

Full specifications

Case

6 specs
Diameter
39mm
39mm
Thickness
12.7mm
12.1mm
Lug-to-Lug
45mm
46mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
150m
300m

Movement

2 specs
Caliber
Miyota 8215
Miyota 9039
Power Reserve
42h
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