Side by side

Borealis Watch Co. Sea Storm MK2vsCitizen Atomic Perpetual A-T

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475
Atomic Perpetual A-T
CitizenAtomic Perpetual A-T

At a glance

12 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Atomic Perpetual A-T41mm
Power Reserve
Sea Storm MK240h
Atomic Perpetual A-T40h
Water Resistance
Sea Storm MK2300m
Atomic Perpetual A-T200m
MSRP
Sea Storm MK2$475
Atomic Perpetual A-T—

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
41.50mm
41mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
Blue
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
H800
Type
Automatic
Solar

Pricing

1 specs
MSRP
$475
—

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