Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsTissot Bellissima
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Bellissima29mm
Power Reserve
Sea Storm MK2 GMT40h
Bellissima48h
Water Resistance
Sea Storm MK2 GMT300m
Bellissima50m
MSRP
Sea Storm MK2 GMT$415
Bellissima$875
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
41.50mm
29mm
Thickness
14.15mm
9.63mm
Lug-to-Lug
48.50mm
29mm
Lug Width
20mm
5mm
Water Resistance
300m
50m
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
White
Indices
Applied
Roman
Lume
BGW9
None
Movement
2 specsCaliber
NH34
—
Power Reserve
40h
48h
Pricing
1 specsMSRP
$415
$875
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