Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsZelos Spearfish 3
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Spearfish 340mm
Power Reserve
Sea Storm MK2 GMT40h
Spearfish 340h
Water Resistance
Sea Storm MK2 GMT300m
Spearfish 3200m
MSRP
Sea Storm MK2 GMT$415
Spearfish 3$749
Full specifications
Case
6 specsDiameter
41.50mm
40mm
Thickness
14.15mm
11.5mm
Lug-to-Lug
48.50mm
40mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Black
Diver - Forged Carbon
Lume
BGW9
None
Movement
1 specsCaliber
NH34
La Joux-Perret G100
Pricing
1 specsMSRP
$415
$749
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