Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Tissot Seastar 2000?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $1,275 for the Tissot Seastar 2000 — a $860 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Tissot Seastar 2000?

The Tissot Seastar 2000 wears larger at 46mm versus 41.50mm for the Borealis Watch Co. Sea Storm MK2 GMT — a 4.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Tissot Seastar 2000?

The Tissot Seastar 2000 is rated to 600m versus 300m for the Borealis Watch Co. Sea Storm MK2 GMT.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 GMT or the Tissot Seastar 2000?

The Tissot Seastar 2000 carries a 80-hour power reserve against 40 hours on the Borealis Watch Co. Sea Storm MK2 GMT.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Tissot Seastar 2000?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 GMT uses the NH34 and the Tissot Seastar 2000 uses the Powermatic 80.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsTissot Seastar 2000

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

Borealis Watch Co.Sea Storm MK2 GMT

borealis-sea-storm-mk2-gmt-version-aa

MSRP $415

Tissot Seastar 2000

t1206071104100

MSRP $1,275

At a glance

13 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Seastar 200046mm

Power Reserve

Sea Storm MK2 GMT40h

Seastar 200080h

Water Resistance

Sea Storm MK2 GMT300m

Seastar 2000600m

MSRP

Sea Storm MK2 GMT$415

Seastar 2000$1,275

Full specifications

Case

5 specs

Diameter

41.50mm

46mm

Thickness

14.15mm

16.25mm

Lug-to-Lug

48.50mm

46mm

Lug Width

20mm

22mm

Water Resistance

300m

600m

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Yes

Dial Color

Black

Graded blue-black

Indices

Applied

Indexes

Lume

BGW9

Super-LumiNova ®

Movement

2 specs

Caliber

NH34

Powermatic 80

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$415

$1,275

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 GMT vs Tissot Seastar 2000 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring