What movement does the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic run compared to the Oblvlo SCM Gear Drive?

Both watches run automatic movements — the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic uses the Sellita SW220-1 and the Oblvlo SCM Gear Drive uses the Miyota 6T15.

Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsOblvlo SCM Gear Drive

Q: Which is cheaper, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Oblvlo SCM Gear Drive?

At MSRP the Oblvlo SCM Gear Drive is the cheaper of the two at $360, against $3,250 for the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic — a $2,890 gap before any retailer discounting.

Q: Which is bigger, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Oblvlo SCM Gear Drive?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic wears larger at 46mm versus 42mm for the Oblvlo SCM Gear Drive — a 4mm difference across the dial.

Q: Which has better water resistance, the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic or the Oblvlo SCM Gear Drive?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is rated to 300m versus 50m for the Oblvlo SCM Gear Drive.

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

Oblvlo SCM Gear Drive

SCM-GD

MSRP $360

At a glance

10 of 29 specs differ

Diameter

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

SCM Gear Drive42mm

Power Reserve

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

SCM Gear Drive40h

Water Resistance

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

SCM Gear Drive50m

MSRP

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

SCM Gear Drive$360

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Anthracite

Black

Movement

2 specs

Caliber

Sellita SW220-1

Miyota 6T15

Jewels

Pricing

1 specs

MSRP

$3,250

$360

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