Side by side
Astor + Banks Fortitude ProvsPOLPORA POLPORA Chrobry
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
POLPORA Chrobry40.3mm
Power Reserve
Fortitude Pro40h
POLPORA Chrobry45h
Water Resistance
Fortitude Pro200m
POLPORA Chrobry50m
MSRP
Fortitude Pro$675
POLPORA Chrobry$2,433
Full specifications
Case
6 specsCategory
Sport
—
Diameter
38.5mm
40.3mm
Thickness
11.9mm
11.5mm
Lug-to-Lug
45.5mm
47mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
1 specsDial Color
Magenta
Black
Movement
2 specsCaliber
Miyota 9015
Sellita SW270-1
Power Reserve
40h
45h
Pricing
1 specsMSRP
$675
$2,433
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