Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsSmith & Bradley Atlantis A2 Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Atlantis A2 Auto44mm
Power Reserve
Sea Storm MK2 GMT40h
Atlantis A2 Auto38h
Water Resistance
Sea Storm MK2 GMT300m
Atlantis A2 Auto300m
MSRP
Sea Storm MK2 GMT$415
Atlantis A2 Auto$789
Full specifications
Case
4 specsDiameter
41.50mm
44mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
22mm
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
None
Movement
2 specsCaliber
NH34
Sellita SW200
Power Reserve
40h
38h
Pricing
1 specsMSRP
$415
$789
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