Side by side

Borealis Watch Co. Sea Storm MK2vsCitizen Promaster Skyhawk 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
Promaster Skyhawk A-T
CitizenPromaster Skyhawk A-T
MSRP $746

At a glance

12 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Promaster Skyhawk A-T45mm
Power Reserve
Sea Storm MK240h
Promaster Skyhawk A-T40h
Water Resistance
Sea Storm MK2300m
Promaster Skyhawk A-T200m
MSRP
Sea Storm MK2$475
Promaster Skyhawk A-T$746

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
41.50mm
45mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
Super Titanium
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
U680
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$475
$746

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 vs Citizen Promaster Skyhawk A-T gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Borealis Watch Co. Neptuno
Borealis Watch Co.micro

Neptuno

Ref. borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch
40.00mm·Automatic·300m WR
$390MSRP
—Used
AVI-8 Hawker Hurricane McKellar Dual Time
AVI-8micro

Hawker Hurricane McKellar Dual Time

9 watches · 41 variantsHawker
44mm·Quartz
$285MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
AVI-8 Hawker Harrier
AVI-8micro

Hawker Harrier

9 watches · 38 variantsHawker
45mm·Quartz
$210MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Astor + Banks Chrono
Astor + Banksmicro

Chrono

2 watches · 4 variantsChrono
44mm·Quartz·100m WR
$575MSRP
—Used
Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variantsAquascaphe Titanium
41mm·Automatic·300m WR
$788MSRP
—Used
CWC RN81 Clearance Diver Automatic Watch
CWCmicro
RN Divers

RN81 Clearance Diver Automatic Watch

Ref. cwc-rn81-clearance-diver-watch
41mm·Automatic·300m WR
$1,875MSRP
—Used
All alternatives to the Sea Storm MK2 →All alternatives to the Promaster Skyhawk A-T →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Borealis Watch Co. Sea Storm MK2 GMTvsCitizen Promaster Skyhawk A-TBorealis Watch Co. NeptunovsCitizen Promaster Skyhawk A-TChristopher Ward C60 LympstonevsCitizen Promaster Skyhawk A-TCitizen Promaster Skyhawk A-TvsGeckota PhalanxAVI-8 Hawker Hurricane McKellar Dual TimevsBorealis Watch Co. Sea Storm MK2AVI-8 Hawker HarriervsBorealis Watch Co. Sea Storm MK2
Edit this comparisonAdd another watch