Side by side

Borealis Watch Co. Sea Storm MK2vsPOLPORA POLPORA Chrobry

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475
POLPORA Chrobry
POLPORAPOLPORA Chrobry
MSRP $2,433

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK241.50mm
POLPORA Chrobry40.3mm
Power Reserve
Sea Storm MK240h
POLPORA Chrobry45h
Water Resistance
Sea Storm MK2300m
POLPORA Chrobry50m
MSRP
Sea Storm MK2$475
POLPORA Chrobry$2,433

Full specifications

Case

6 specs
Category
Diver
—
Diameter
41.50mm
40.3mm
Thickness
14.15mm
11.5mm
Lug-to-Lug
48.50mm
47mm
Lug Width
20mm
20mm
Water Resistance
300m
50m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
Sellita SW270-1
Power Reserve
40h
45h

Pricing

1 specs
MSRP
$475
$2,433

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