Which is cheaper, the Bell & Ross BR-X1 instrument de marine or the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

At MSRP the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is the cheaper of the two at $3,250, against $24,840 for the Bell & Ross BR-X1 instrument de marine — a $21,590 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR-X1 instrument de marine 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 45mm for the Bell & Ross BR-X1 instrument de marine — a 1mm difference across the dial.

Which has better water resistance, the Bell & Ross BR-X1 instrument de marine 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 Bell & Ross BR-X1 instrument de marine.

What movement does the Bell & Ross BR-X1 instrument de marine run compared to the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic?

Both watches run automatic movements — the Bell & Ross BR-X1 instrument de marine uses the BR-CAL.313 and the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic uses the Sellita SW220-1.

Side by side

Bell & Ross BR-X1 instrument de marinevsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

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

Bell & Ross BR-X1 instrument de marine

10746134855947

MSRP $24,840

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

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

MSRP $3,250

At a glance

20 of 29 specs differ

Diameter

BR-X1 instrument de marine45mm

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

Power Reserve

BR-X1 instrument de marine—

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

Water Resistance

BR-X1 instrument de marine100m

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

MSRP

BR-X1 instrument de marine$24,840

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

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Grey

Anthracite

Indices

Applied indices

Applied

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

BR-CAL.313

Sellita SW220-1

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

—

Complications

Hours/Minutes, Date, Chronograph

None

Pricing

1 specs

MSRP

$24,840

$3,250

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