Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsTissot PR516
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 MK2 GMT41.50mm
PR51640mm
Power Reserve
Sea Storm MK2 GMT40h
PR51640h
Water Resistance
Sea Storm MK2 GMT300m
PR516100m
MSRP
Sea Storm MK2 GMT$415
PR516$575
Full specifications
Case
6 specsCategory
Diver
Chronograph
Diameter
41.50mm
40mm
Thickness
14.15mm
12.16mm
Lug-to-Lug
48.50mm
40mm
Lug Width
20mm
20mm
Water Resistance
300m
100m
Crystal & Dial
4 specsAR Coating
Inner
Yes
Dial Color
Black
White
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®
Movement
2 specsCaliber
NH34
13 1/4'''
Type
Automatic
Quartz
Pricing
1 specsMSRP
$415
$575
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