Side by side
POLPORA POLPORA Zawisza CzarnyvsGrand Seiko SBGD228
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
POLPORA Zawisza Czarny40.5mm
SBGD22844.5mm
Power Reserve
POLPORA Zawisza Czarny40h
SBGD228192h
Water Resistance
POLPORA Zawisza Czarny50m
SBGD228100m
MSRP
POLPORA Zawisza Czarny$1,790
SBGD228$273,000
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
40.5mm
44.5mm
Thickness
10mm
14.4mm
Lug-to-Lug
47mm
52mm
Lug Width
20mm
23mm
Material
Stainless Steel
Gold
Water Resistance
50m
100m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
Sellita SW295-1
9R01
Type
Automatic
Spring Drive
Power Reserve
40h
192h
Pricing
1 specsMSRP
$1,790
$273,000
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