Which is cheaper, the Marathon Arctic OSAR 46mm Automatic or the Praesidus 42mm Automatic?

At MSRP the Praesidus 42mm Automatic is the cheaper of the two at $680, against $2,500 for the Marathon Arctic OSAR 46mm Automatic — a $1,820 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 46mm Automatic or the Praesidus 42mm Automatic?

The Marathon Arctic OSAR 46mm Automatic wears larger at 46mm versus 38mm for the Praesidus 42mm Automatic — a 8mm difference across the dial.

Which has better water resistance, the Marathon Arctic OSAR 46mm Automatic or the Praesidus 42mm Automatic?

The Marathon Arctic OSAR 46mm Automatic is rated to 300m versus 100m for the Praesidus 42mm Automatic.

What movement does the Marathon Arctic OSAR 46mm Automatic run compared to the Praesidus 42mm Automatic?

Both watches run automatic movements — the Marathon Arctic OSAR 46mm Automatic uses the Sellita SW220-1 and the Praesidus 42mm Automatic uses the Seiko NH35.

Side by side

Marathon Arctic OSAR 46mm AutomaticvsPraesidus 42mm Automatic

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 42mm Automatic

P-42-HP-GRSG

MSRP $680

At a glance

8 of 29 specs differ

Diameter

Arctic OSAR 46mm Automatic46mm

42mm Automatic38mm

Power Reserve

Arctic OSAR 46mm Automatic40h

42mm Automatic40h

Water Resistance

Arctic OSAR 46mm Automatic300m

42mm Automatic100m

MSRP

Arctic OSAR 46mm Automatic$2,500

42mm Automatic$680

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

White

42mm Automatic

Movement

1 specs

Caliber

Sellita SW220-1

Seiko NH35

Pricing

1 specs

MSRP

$2,500

$680

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