Side by side
POLPORA POLPORA ChrobryvsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
POLPORA Chrobry40.3mm
S446 GMT39.5mm
Power Reserve
POLPORA Chrobry45h
S446 GMT41hh
Water Resistance
POLPORA Chrobry50m
S446 GMT100m
MSRP
POLPORA Chrobry$2,433
S446 GMT$299
Full specifications
Case
5 specsCategory
—
GMT
Diameter
40.3mm
39.5mm
Thickness
11.5mm
13mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
2 specsCrystal Shape
Flat
Domed
Dial Color
Black
Cream
Movement
5 specsCaliber
Sellita SW270-1
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
45h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$2,433
$299
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