Which is cheaper, the Marathon Arctic OSAR 41mm Automatic or the Borealis Watch Co. Neptuno?

At MSRP the Borealis Watch Co. Neptuno is the cheaper of the two at $390, against $1,800 for the Marathon Arctic OSAR 41mm Automatic — a $1,410 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 41mm Automatic or the Borealis Watch Co. Neptuno?

The Marathon Arctic OSAR 41mm Automatic wears larger at 41mm versus 40.00mm for the Borealis Watch Co. Neptuno — a 1mm difference across the dial.

What movement does the Marathon Arctic OSAR 41mm Automatic run compared to the Borealis Watch Co. Neptuno?

Both watches run automatic movements — the Marathon Arctic OSAR 41mm Automatic uses the Sellita SW220-1 and the Borealis Watch Co. Neptuno uses the NH38.

Side by side

Marathon Arctic OSAR 41mm AutomaticvsBorealis Watch Co. Neptuno

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

Marathon Arctic OSAR 41mm Automatic

41mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $1,800

Borealis Watch Co.Neptuno

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

MSRP $390

At a glance

9 of 29 specs differ

Diameter

Arctic OSAR 41mm Automatic41mm

Neptuno40.00mm

Power Reserve

Arctic OSAR 41mm Automatic40h

Neptuno40h

Water Resistance

Arctic OSAR 41mm Automatic300m

Neptuno300m

MSRP

Arctic OSAR 41mm Automatic$1,800

Neptuno$390

Full specifications

Case

5 specs

Diameter

41mm

40.00mm

Thickness

13mm

14.10mm

Lug-to-Lug

43.5mm

47.20mm

Lug Width

18mm

20mm

Material

316L Stainless Steel

Stainless Steel

Crystal & Dial

2 specs

Dial Color

White

Black

Lume

None

BGW9

Movement

1 specs

Caliber

Sellita SW220-1

NH38

Pricing

1 specs

MSRP

$1,800

$390

Follow this matchup

Get a note when Marathon Arctic OSAR 41mm Automatic vs Borealis Watch Co. Neptuno gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring