Side by side
Borealis Watch Co. Sea Storm MK2vsMarathon GSAR (Government Search & Rescue) Diver's Automatic
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
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
Sea Storm MK240h
GSAR (Government Search & Rescue) Diver's Automatic40h
Water Resistance
Sea Storm MK2300m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
Sea Storm MK2$475
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Full specifications
Case
5 specsDiameter
41.50mm
41mm
Thickness
14.15mm
14mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
Black
Anthracite
Lume
BGW9
None
Movement
1 specsCaliber
NH38
Sellita SW200-1
Pricing
1 specsMSRP
$475
$2,100
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