What movement does the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic run compared to the Grand Seiko SBGX363?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic runs a automatic caliber (Sellita SW220-1), while the Grand Seiko SBGX363 runs a quartz (9F51).

Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsGrand Seiko SBGX363

Q: Which is cheaper, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Grand Seiko SBGX363?

At MSRP the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is the cheaper of the two at $3,250, against $3,600 for the Grand Seiko SBGX363 — a $350 gap before any retailer discounting.

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

Grand Seiko SBGX363

sbgx363g

MSRP $3,600

At a glance

12 of 29 specs differ

Diameter

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

SBGX36332.3mm

Power Reserve

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

SBGX36340h

Water Resistance

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

SBGX363100m

MSRP

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

SBGX363$3,600

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Dial Color

Anthracite

Black

Movement

2 specs

Caliber

Sellita SW220-1

9F51

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$3,250

$3,600

Follow this matchup

Get a note when Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic vs Grand Seiko SBGX363 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring