Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsPOLPORA POLPORA Chrobry

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

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
POLPORA Chrobry
POLPORAPOLPORA Chrobry
MSRP $2,433

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
POLPORA Chrobry40.3mm
Power Reserve
Sea Storm MK2 GMT40h
POLPORA Chrobry45h
Water Resistance
Sea Storm MK2 GMT300m
POLPORA Chrobry50m
MSRP
Sea Storm MK2 GMT$415
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
NH34
Sellita SW270-1
Power Reserve
40h
45h

Pricing

1 specs
MSRP
$415
$2,433

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