Side by side
Ergon Watches MaelstromvsLe Forban Sécurité Mer La Brestoise
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Maelstrom40mm
La Brestoise39mm
Power Reserve
Maelstrom—
La Brestoise42h
Water Resistance
Maelstrom300m
La Brestoise150m
MSRP
Maelstrom—
La Brestoise—
Full specifications
Case
6 specsDiameter
40mm
39mm
Thickness
13mm
12.7mm
Lug-to-Lug
—
45mm
Lug Width
20mm
20mm
Material
Bronze
316L Stainless Steel
Water Resistance
300m
150m
Crystal & Dial
1 specsDial Color
Gradient Green
—
Movement
2 specsCaliber
Sellita SW-200
Miyota 8215
Power Reserve
—
42h
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