What movement does the Marathon GSAR (Government Search & Rescue) Diver's Automatic run compared to the Sartory Billard SB04?

Both watches run automatic movements — the Marathon GSAR (Government Search & Rescue) Diver's Automatic uses the Sellita SW200-1 and the Sartory Billard SB04 uses the LJP G100.

Side by side

Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsSartory Billard SB04

Q: Which is cheaper, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Sartory Billard SB04?

At MSRP the Marathon GSAR (Government Search & Rescue) Diver's Automatic is the cheaper of the two at $2,100, against $2,900 for the Sartory Billard SB04 — a $800 gap before any retailer discounting.

Q: Which is bigger, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Sartory Billard SB04?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic wears larger at 41mm versus 40mm for the Sartory Billard SB04 — a 1mm difference across the dial.

Q: Which has better water resistance, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Sartory Billard SB04?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is rated to 300m versus 30m for the Sartory Billard SB04.

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

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

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

MSRP $2,100

Sartory Billard SB04

MSRP $2,900

At a glance

10 of 29 specs differ

Diameter

GSAR (Government Search & Rescue) Diver's Automatic41mm

SB0440mm

Power Reserve

GSAR (Government Search & Rescue) Diver's Automatic40h

SB0440h

Water Resistance

GSAR (Government Search & Rescue) Diver's Automatic300m

SB0430m

MSRP

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

SB04$2,900

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Dial Color

Anthracite

Black

Movement

1 specs

Caliber

Sellita SW200-1

LJP G100

Pricing

1 specs

MSRP

$2,100

$2,900

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