What movement does the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic run compared to the Sartory Billard SB04?

Both watches run automatic movements — the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic uses the Sellita SW220-1 and the Sartory Billard SB04 uses the LJP G100.

Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsSartory Billard SB04

Q: Which is cheaper, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Sartory Billard SB04?

At MSRP the Sartory Billard SB04 is the cheaper of the two at $2,900, against $3,250 for the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic — a $350 gap before any retailer discounting.

Q: Which is bigger, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Sartory Billard SB04?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic wears larger at 46mm versus 40mm for the Sartory Billard SB04 — a 6mm difference across the dial.

Q: Which has better water resistance, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Sartory Billard SB04?

The Marathon JDD (Jumbo Day/Date) Anthracite 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 JDD (Jumbo Day/Date) Anthracite Diver's Automatic

46mm-anthracite-large-divers-automatic-jdd

MSRP $3,250

Sartory Billard SB04

MSRP $2,900

At a glance

11 of 29 specs differ

Diameter

JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm

SB0440mm

Power Reserve

JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h

SB0440h

Water Resistance

JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m

SB0430m

MSRP

JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250

SB04$2,900

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Dial Color

Anthracite

Black

Movement

1 specs

Caliber

Sellita SW220-1

LJP G100

Pricing

1 specs

MSRP

$3,250

$2,900

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