Which is cheaper, the Galo Copper or the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

At MSRP the Galo Copper is the cheaper of the two at $282, against $3,250 for the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic — a $2,968 gap before any retailer discounting.

Which is bigger, the Galo Copper or the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic wears larger at 46mm versus 38.5mm for the Galo Copper — a 7.5mm difference across the dial.

Which has better water resistance, the Galo Copper or the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is rated to 300m versus 100m for the Galo Copper.

Which has a longer power reserve, the Galo Copper or the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

The Galo Copper carries a 41-hour power reserve against 40 hours on the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic.

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

Both watches run automatic movements — the Galo Copper uses the Seiko NH35 and the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic uses the Sellita SW220-1.

Side by side

Galo CoppervsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

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

Galo Copper

copper

MSRP $282

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

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

MSRP $3,250

At a glance

19 of 29 specs differ

Diameter

Copper38.5mm

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

Power Reserve

Copper41h

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

Water Resistance

Copper100m

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

MSRP

Copper$282

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

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

—

Anthracite

Indices

—

Applied

Lume

Swiss Super-LumiNova® BGW9

None

Movement

4 specs

Caliber

Seiko NH35

Sellita SW220-1

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$282

$3,250

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