Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsOrient Kanno
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Kanno44mm
Power Reserve
Sea Storm MK2 GMT40h
Kanno40h
Water Resistance
Sea Storm MK2 GMT300m
Kanno200m
MSRP
Sea Storm MK2 GMT$415
Kanno$320
Full specifications
Case
6 specsDiameter
41.50mm
44mm
Thickness
14.15mm
12.9mm
Lug-to-Lug
48.50mm
50.5mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
200m
Crystal & Dial
5 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
BGW9
None
Movement
4 specsCaliber
NH34
F6922
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Day-date
Pricing
1 specsMSRP
$415
$320
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