Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsSeiko Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition
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
Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition40.6mm
Power Reserve
Sea Storm MK2 GMT40h
Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition72h
Water Resistance
Sea Storm MK2 GMT300m
Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition100m
MSRP
Sea Storm MK2 GMT$415
Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition$1,850
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
41.50mm
40.6mm
Thickness
14.15mm
12.5mm
Lug-to-Lug
48.50mm
49.1mm
Lug Width
20mm
20mm
Water Resistance
300m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
None
Movement
3 specsCaliber
NH34
6R51
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
$415
$1,850
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