Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsSpinnaker Croft
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Croft40mm
Power Reserve
Sea Storm MK2 GMT40h
Croft40h
Water Resistance
Sea Storm MK2 GMT300m
Croft150m
MSRP
Sea Storm MK2 GMT$415
Croft$219
Full specifications
Case
6 specsDiameter
41.50mm
40mm
Thickness
14.15mm
14mm
Lug-to-Lug
48.50mm
47mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
150m
Crystal & Dial
2 specsDial Color
Black
Elemental
Lume
BGW9
None
Movement
1 specsCaliber
NH34
SII NH35A
Pricing
1 specsMSRP
$415
$219
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