Which is cheaper, the Borealis Watch Co. Neptuno or the Seiko DressKX?

At MSRP the Seiko DressKX is the cheaper of the two at $315, against $390 for the Borealis Watch Co. Neptuno — a $75 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Neptuno or the Seiko DressKX?

The Seiko DressKX 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 Seiko DressKX?

The Borealis Watch Co. Neptuno is rated to 300m versus 10m for the Seiko DressKX.

Which has a longer power reserve, the Borealis Watch Co. Neptuno or the Seiko DressKX?

The Seiko DressKX carries a 41-hour power reserve against 40 hours on the Borealis Watch Co. Neptuno.

What movement does the Borealis Watch Co. Neptuno run compared to the Seiko DressKX?

Both watches run automatic movements — the Borealis Watch Co. Neptuno uses the NH38 and the Seiko DressKX uses the 4R36.

Side by side

Borealis Watch Co. NeptunovsSeiko DressKX

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

Seiko DressKX

srpe51

MSRP $315

At a glance

12 of 29 specs differ

Diameter

Neptuno40.00mm

DressKX40mm

Power Reserve

Neptuno40h

DressKX41h

Water Resistance

Neptuno300m

DressKX100m

MSRP

Neptuno$390

DressKX$315

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Hardlex

Lume

BGW9

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

NH38

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$390

$315

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Borealis Watch Co. NeptunovsSeiko DressKX

At a glance

Full specifications

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