Which is cheaper, the Borealis Watch Co. Neptuno or the DOXA SUB 300?

At MSRP the Borealis Watch Co. Neptuno is the cheaper of the two at $390, against $2,890 for the DOXA SUB 300 — a $2,500 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Neptuno or the DOXA SUB 300?

The DOXA SUB 300 wears larger at 42.5mm versus 40.00mm for the Borealis Watch Co. Neptuno — a 2.5mm difference across the dial.

Which has a longer power reserve, the Borealis Watch Co. Neptuno or the DOXA SUB 300?

The Borealis Watch Co. Neptuno carries a 40-hour power reserve against 38 hours on the DOXA SUB 300.

What movement does the Borealis Watch Co. Neptuno run compared to the DOXA SUB 300?

Both watches run automatic movements — the Borealis Watch Co. Neptuno uses the NH38 and the DOXA SUB 300 uses the COSC Chronometer.

Side by side

Borealis Watch Co. NeptunovsDOXA SUB 300

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

DOXA SUB 300

sub-300-aquamarine

MSRP $2,890

At a glance

11 of 29 specs differ

Diameter

Neptuno40.00mm

SUB 30042.5mm

Power Reserve

Neptuno40h

SUB 30038h

Water Resistance

Neptuno300m

SUB 300300m

MSRP

Neptuno$390

SUB 300$2,890

Full specifications

Case

4 specs

Diameter

40.00mm

42.5mm

Thickness

14.10mm

12mm

Lug-to-Lug

47.20mm

46mm

Lug Width

20mm

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Yes

Dial Color

Black

Aquamarine

Lume

BGW9

Super-LumiNova

Movement

2 specs

Caliber

NH38

COSC Chronometer

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$390

$2,890

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Borealis Watch Co. NeptunovsDOXA SUB 300

At a glance

Full specifications

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