Which is cheaper, the Seestern S424 Full Lume Pilot or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $2,100 for the Marathon GSAR (Government Search & Rescue) Diver's Automatic — a $1,801 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's 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 Seestern S424 Full Lume Pilot or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is rated to 300m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Seestern S424 Full Lume Pilot or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Marathon GSAR (Government Search & Rescue) Diver's Automatic.

What movement does the Seestern S424 Full Lume Pilot run compared to the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Marathon GSAR (Government Search & Rescue) Diver's Automatic uses the Sellita SW200-1.

Side by side

Seestern S424 Full Lume PilotvsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

Marathon GSAR (Government Search & Rescue) Diver's Automatic

41mm-anthracite-large-divers-automatic-gsar-bdw

MSRP $2,100

At a glance

14 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

GSAR (Government Search & Rescue) Diver's Automatic41mm

Power Reserve

S424 Full Lume Pilot41h

GSAR (Government Search & Rescue) Diver's Automatic40h

Water Resistance

S424 Full Lume Pilot50m

GSAR (Government Search & Rescue) Diver's Automatic300m

MSRP

S424 Full Lume Pilot$299

GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

Anthracite

Lume

Full lume

None

Movement

5 specs

Caliber

Seiko NH35A

Sellita SW200-1

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$2,100

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