Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Seestern S424 Full Lume Pilot?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $2,201 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Seestern S424 Full Lume Pilot?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 38mm for the Seestern S424 Full Lume Pilot — a 8mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the Seestern S424 Full Lume Pilot?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 46mm uses the Sellita SW220-1 and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsSeestern S424 Full Lume Pilot

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm 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 OSAR-D (Original SAR with Date) Automatic 46mm.

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

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

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

MSRP $2,500

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

13 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 46mm46mm

S424 Full Lume Pilot38mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 46mm40h

S424 Full Lume Pilot41h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 46mm300m

S424 Full Lume Pilot50m

MSRP

OSAR-D (Original SAR with Date) Automatic 46mm$2,500

S424 Full Lume Pilot$299

Full specifications

Case

6 specs

Crystal & Dial

1 specs

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

$2,500

$299

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