Side by side
Borealis Watch Co. Caloura 300mvsLe Forban Sécurité Mer La Brestoise
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Caloura 300m42mm
La Brestoise39mm
Power Reserve
Caloura 300m40h
La Brestoise42h
Water Resistance
Caloura 300m300m
La Brestoise150m
MSRP
Caloura 300m$275
La Brestoise—
Full specifications
Case
7 specsCategory
Diver
—
Diameter
42mm
39mm
Thickness
13.9mm
12.7mm
Lug-to-Lug
44.20mm
45mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
150m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
2 specsCaliber
NH35
Miyota 8215
Power Reserve
40h
42h
Pricing
1 specsMSRP
$275
—
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