Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Citizen Promaster Fujitsubo?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $1,195 for the Citizen Promaster Fujitsubo — a $720 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Citizen Promaster Fujitsubo?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 41mm for the Citizen Promaster Fujitsubo — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Citizen Promaster Fujitsubo?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 200m for the Citizen Promaster Fujitsubo.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 or the Citizen Promaster Fujitsubo?

The Citizen Promaster Fujitsubo carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Sea Storm MK2.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Citizen Promaster Fujitsubo?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Citizen Promaster Fujitsubo uses the 9051.

Side by side

Borealis Watch Co. Sea Storm MK2vsCitizen Promaster Fujitsubo

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

Borealis Watch Co.Sea Storm MK2

borealis-sea-storm-mk2-random-rob-special-limited-edition

MSRP $475

Citizen Promaster Fujitsubo

NB6026

MSRP $1,195

At a glance

11 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Promaster Fujitsubo41mm

Power Reserve

Sea Storm MK240h

Promaster Fujitsubo42h

Water Resistance

Sea Storm MK2300m

Promaster Fujitsubo200m

MSRP

Sea Storm MK2$475

Promaster Fujitsubo$1,195

Full specifications

Case

6 specs

Diameter

41.50mm

41mm

Thickness

14.15mm

12mm

Lug-to-Lug

48.50mm

46mm

Lug Width

20mm

Material

Stainless Steel

Super Titanium

Water Resistance

300m

200m

Crystal & Dial

2 specs

Dial Color

Black

Blue

Lume

BGW9

None

Movement

2 specs

Caliber

NH38

9051

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$475

$1,195

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