Which is cheaper, the Borealis Watch Co. Neptuno or the Seestern S443 Column Wheel Chronograph?

At MSRP the Seestern S443 Column Wheel Chronograph is the cheaper of the two at $10, against $390 for the Borealis Watch Co. Neptuno — a $380 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Neptuno or the Seestern S443 Column Wheel Chronograph?

The Seestern S443 Column Wheel Chronograph wears larger at 40mm versus 40.00mm for the Borealis Watch Co. Neptuno — a 0mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Neptuno or the Seestern S443 Column Wheel Chronograph?

The Borealis Watch Co. Neptuno is rated to 300m versus 50m for the Seestern S443 Column Wheel Chronograph.

Which has a longer power reserve, the Borealis Watch Co. Neptuno or the Seestern S443 Column Wheel Chronograph?

The Seestern S443 Column Wheel Chronograph carries a 45h-hour power reserve against 40 hours on the Borealis Watch Co. Neptuno.

What movement does the Borealis Watch Co. Neptuno run compared to the Seestern S443 Column Wheel Chronograph?

The Borealis Watch Co. Neptuno runs a automatic caliber (NH38), while the Seestern S443 Column Wheel Chronograph runs a manual (Seagull ST1901).

Side by side

Borealis Watch Co. NeptunovsSeestern S443 Column Wheel Chronograph

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

Borealis Watch Co.Neptuno

borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch

MSRP $390

Seestern S443 Column Wheel Chronograph

S443.P

MSRP $10

At a glance

17 of 29 specs differ

Diameter

Neptuno40.00mm

S443 Column Wheel Chronograph40mm

Power Reserve

Neptuno40h

S443 Column Wheel Chronograph45hh

Water Resistance

Neptuno300m

S443 Column Wheel Chronograph50m

MSRP

Neptuno$390

S443 Column Wheel Chronograph$10

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Dial Color

Black

Pink

Indices

Applied

Lume

BGW9

Super BGW9

Movement

6 specs

Caliber

NH38

Seagull ST1901

Type

Automatic

Manual

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

45hh

Jewels

Complications

None

Chronograph, Column Wheel

Pricing

1 specs

MSRP

$390

$10

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