Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsZelos Great White 43
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Great White 4343mm
Power Reserve
Sea Storm MK2 GMT40h
Great White 4340h
Water Resistance
Sea Storm MK2 GMT300m
Great White 43300m
MSRP
Sea Storm MK2 GMT$415
Great White 43$599
Full specifications
Case
5 specsDiameter
41.50mm
43mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
43mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium (DLC coated)
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
None
Movement
1 specsCaliber
NH34
Miyota 9015
Pricing
1 specsMSRP
$415
$599
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