Which is cheaper, the Marathon Arctic OSAR 46mm Automatic or the Praesidus Neptune 44?

At MSRP the Praesidus Neptune 44 is the cheaper of the two at $550, against $2,500 for the Marathon Arctic OSAR 46mm Automatic — a $1,950 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 46mm Automatic or the Praesidus Neptune 44?

The Marathon Arctic OSAR 46mm Automatic wears larger at 46mm versus 44mm for the Praesidus Neptune 44 — a 2mm difference across the dial.

Which has better water resistance, the Marathon Arctic OSAR 46mm Automatic or the Praesidus Neptune 44?

The Marathon Arctic OSAR 46mm Automatic is rated to 300m versus 200m for the Praesidus Neptune 44.

What movement does the Marathon Arctic OSAR 46mm Automatic run compared to the Praesidus Neptune 44?

Both watches run automatic movements — the Marathon Arctic OSAR 46mm Automatic uses the Sellita SW220-1 and the Praesidus Neptune 44 uses the Miyota 9039.

Side by side

Marathon Arctic OSAR 46mm AutomaticvsPraesidus Neptune 44

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

Marathon Arctic OSAR 46mm Automatic

46mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $2,500

Praesidus Neptune 44

neptune-44-brown

MSRP $550

At a glance

9 of 29 specs differ

Diameter

Arctic OSAR 46mm Automatic46mm

Neptune 4444mm

Power Reserve

Arctic OSAR 46mm Automatic40h

Neptune 4440h

Water Resistance

Arctic OSAR 46mm Automatic300m

Neptune 44200m

MSRP

Arctic OSAR 46mm Automatic$2,500

Neptune 44$550

Full specifications

Case

5 specs

Diameter

46mm

44mm

Thickness

13mm

—

Lug-to-Lug

43.5mm

—

Lug Width

18mm

22mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

White

Patina

Movement

1 specs

Caliber

Sellita SW220-1

Miyota 9039

Pricing

1 specs

MSRP

$2,500

$550

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