Side by side
Borealis Watch Co. Sea Storm MK2vsSternglas Tachymeter
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
Tachymeter42mm
Power Reserve
Sea Storm MK240h
Tachymeter—
Water Resistance
Sea Storm MK2300m
Tachymeter50m
MSRP
Sea Storm MK2$475
Tachymeter$312
Full specifications
Case
6 specsCategory
Diver
Chronograph
Diameter
41.50mm
42mm
Thickness
14.15mm
10mm
Lug-to-Lug
48.50mm
50mm
Lug Width
20mm
20mm
Water Resistance
300m
50m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
4 specsCaliber
NH38
Miyota 0S20
Type
Automatic
Quartz
Power Reserve
40h
—
Jewels
25
—
Pricing
1 specsMSRP
$475
$312
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