Side by side
Borealis Watch Co. Sea Storm MK2vsSeiko Coutura
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 MK241.50mm
Coutura33.7mm
Power Reserve
Sea Storm MK240h
Coutura40h
Water Resistance
Sea Storm MK2300m
Coutura100m
MSRP
Sea Storm MK2$475
Coutura$450
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
41.50mm
33.7mm
Thickness
14.15mm
8.4mm
Lug-to-Lug
48.50mm
40.3mm
Lug Width
20mm
16mm
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
BGW9
LumiBrite on Hands
Movement
1 specsCaliber
NH38
6N42
Pricing
1 specsMSRP
$475
$450
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