Side by side
POLPORA POLPORA ChrobryvsGrand Seiko SBGR321
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 Chrobry40.3mm
SBGR32140mm
Power Reserve
POLPORA Chrobry45h
SBGR32172h
Water Resistance
POLPORA Chrobry50m
SBGR321100m
MSRP
POLPORA Chrobry$2,433
SBGR321$5,200
Full specifications
Case
5 specsCategory
—
Dress
Diameter
40.3mm
40mm
Thickness
11.5mm
13mm
Lug-to-Lug
47mm
46.6mm
Water Resistance
50m
100m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
2 specsCaliber
Sellita SW270-1
9S65
Power Reserve
45h
72h
Pricing
1 specsMSRP
$2,433
$5,200
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