Side by side
Borealis Watch Co. Sea Storm MK2vsSeiko Baby Alpinist
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Sea Storm MK241.50mm
Baby Alpinist38mm
Power Reserve
Sea Storm MK240h
Baby Alpinist70h
Water Resistance
Sea Storm MK2300m
Baby Alpinist200m
MSRP
Sea Storm MK2$475
Baby Alpinist$725
Full specifications
Case
6 specsCategory
Diver
Field
Diameter
41.50mm
38mm
Thickness
14.15mm
12.9mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands and index(es)
Movement
3 specsCaliber
NH38
6R35
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$475
$725
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