Which is cheaper, the Marathon Arctic OSAR 41mm Automatic or the Seestern S424 Full Lume Pilot?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $1,800 for the Marathon Arctic OSAR 41mm Automatic — a $1,501 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 41mm Automatic or the Seestern S424 Full Lume Pilot?

The Marathon Arctic OSAR 41mm Automatic wears larger at 41mm versus 38mm for the Seestern S424 Full Lume Pilot — a 3mm difference across the dial.

Which has better water resistance, the Marathon Arctic OSAR 41mm Automatic or the Seestern S424 Full Lume Pilot?

The Marathon Arctic OSAR 41mm Automatic is rated to 300m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Marathon Arctic OSAR 41mm Automatic or the Seestern S424 Full Lume Pilot?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Marathon Arctic OSAR 41mm Automatic.

What movement does the Marathon Arctic OSAR 41mm Automatic run compared to the Seestern S424 Full Lume Pilot?

Both watches run automatic movements — the Marathon Arctic OSAR 41mm Automatic uses the Sellita SW220-1 and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

Marathon Arctic OSAR 41mm AutomaticvsSeestern S424 Full Lume Pilot

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

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

14 of 29 specs differ

Diameter

Arctic OSAR 41mm Automatic41mm

S424 Full Lume Pilot38mm

Power Reserve

Arctic OSAR 41mm Automatic40h

S424 Full Lume Pilot41h

Water Resistance

Arctic OSAR 41mm Automatic300m

S424 Full Lume Pilot50m

MSRP

Arctic OSAR 41mm Automatic$1,800

S424 Full Lume Pilot$299

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

White

Black

Lume

None

Full lume

Movement

5 specs

Caliber

Sellita SW220-1

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$1,800

$299

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