Side by side
POLPORA POLPORA Zawisza CzarnyvsBorealis Watch Co. Jamanta
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
POLPORA Zawisza Czarny40.5mm
Jamanta42.50mm
Power Reserve
POLPORA Zawisza Czarny40h
Jamanta40h
Water Resistance
POLPORA Zawisza Czarny50m
Jamanta300m
MSRP
POLPORA Zawisza Czarny$1,790
Jamanta$415
Full specifications
Case
6 specsCategory
—
Diver
Diameter
40.5mm
42.50mm
Thickness
10mm
13.30mm
Lug-to-Lug
47mm
50.40mm
Lug Width
20mm
22mm
Water Resistance
50m
300m
Crystal & Dial
1 specsLume
None
BGW9
Movement
1 specsCaliber
Sellita SW295-1
Miyota 9015
Pricing
1 specsMSRP
$1,790
$415
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