Side by side

Borealis Watch Co. Sea Storm MK2vsStraton Straton Syncro MKII Mechanical Chrono

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
Straton Syncro MKII Mechanical Chrono
StratonStraton Syncro MKII Mechanical Chrono
MSRP $599

At a glance

20 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
Sea Storm MK240h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
Sea Storm MK2300m
Straton Syncro MKII Mechanical Chrono100m
MSRP
Sea Storm MK2$475
Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
41.50mm
40mm
Thickness
14.15mm
12.4mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None

Movement

5 specs
Caliber
NH38
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$475
$599

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 vs Straton Syncro MKII Mechanical Chrono 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
Hemel HFC Mechanical Chronograph
Hemelmicro
Air Support

HFC Mechanical Chronograph

15 variantsAir Support
40mm·Manual·100m WR
$550MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Farer CHRONO-SPORT
Farermicro

CHRONO-SPORT

3 variantsCHRONO-SPORT
41mm·100m WR
$1,775MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Hemel Sky Racer Mechanical
Hemelmicro

Sky Racer Mechanical

2 watches · 8 variantsSky Racer
43mm·Manual
$550MSRP
—Used
Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variantsAquascaphe Titanium
41mm·Automatic·300m WR
$788MSRP
—Used
Furlan Marri Flyback
Furlan Marrimicro

Flyback

3 variantsFlyback
38mm·Manual
$3,107MSRP
—Used
All alternatives to the Sea Storm MK2 →All alternatives to the Straton Syncro MKII Mechanical Chrono →
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 GMTvsStraton Syncro MKII Mechanical ChronoBorealis Watch Co. NeptunovsStraton Syncro MKII Mechanical ChronoChristopher Ward C60 LympstonevsStraton Syncro MKII Mechanical ChronoGeckota PhalanxvsStraton Syncro MKII Mechanical ChronoBorealis Watch Co. Sea Storm MK2vsHemel HFC Mechanical ChronographFarer CHRONO-SPORTvsBorealis Watch Co. Sea Storm MK2
Edit this comparisonAdd another watch