Side by side
Astor + Banks Fortitude ProvsBorealis Watch Co. Jamanta
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Fortitude Pro38.5mm
Jamanta42.50mm
Power Reserve
Fortitude Pro40h
Jamanta40h
Water Resistance
Fortitude Pro200m
Jamanta300m
MSRP
Fortitude Pro$675
Jamanta$415
Full specifications
Case
7 specsCategory
Sport
Diver
Diameter
38.5mm
42.50mm
Thickness
11.9mm
13.30mm
Lug-to-Lug
45.5mm
50.40mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
2 specsDial Color
Magenta
Black
Lume
None
BGW9
Pricing
1 specsMSRP
$675
$415
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