Which is cheaper, the Bell & Ross BR-05 Chrono Patrouille de France or the Sternglas Naos Automatik?

At MSRP the Sternglas Naos Automatik is the cheaper of the two at $463, against $8,100 for the Bell & Ross BR-05 Chrono Patrouille de France — a $7,637 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR-05 Chrono Patrouille de France or the Sternglas Naos Automatik?

The Bell & Ross BR-05 Chrono Patrouille de France wears larger at 42mm versus 38mm for the Sternglas Naos Automatik — a 4mm difference across the dial.

Which has better water resistance, the Bell & Ross BR-05 Chrono Patrouille de France or the Sternglas Naos Automatik?

The Bell & Ross BR-05 Chrono Patrouille de France is rated to 100m versus 50m for the Sternglas Naos Automatik.

Which has a longer power reserve, the Bell & Ross BR-05 Chrono Patrouille de France or the Sternglas Naos Automatik?

The Bell & Ross BR-05 Chrono Patrouille de France carries a 60 hours-hour power reserve against 42 hours on the Sternglas Naos Automatik.

What movement does the Bell & Ross BR-05 Chrono Patrouille de France run compared to the Sternglas Naos Automatik?

Both watches run automatic movements — the Bell & Ross BR-05 Chrono Patrouille de France uses the BR-CAL.326 and the Sternglas Naos Automatik uses the Miyota 8215.

Side by side

Bell & Ross BR-05 Chrono Patrouille de FrancevsSternglas Naos Automatik

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

Bell & Ross BR-05 Chrono Patrouille de France

br-05-chrono-patrouille-de-france-steel-bracelet

MSRP $8,100

Sternglas Naos Automatik

naos-automatik-alabaster

MSRP $463

At a glance

18 of 29 specs differ

Diameter

BR-05 Chrono Patrouille de France42mm

Naos Automatik38mm

Power Reserve

BR-05 Chrono Patrouille de France60 hoursh

Naos Automatik42h

Water Resistance

BR-05 Chrono Patrouille de France100m

Naos Automatik50m

MSRP

BR-05 Chrono Patrouille de France$8,100

Naos Automatik$463

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Blue

—

Indices

Applied indices

Applied

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

BR-CAL.326

Miyota 8215

Beat Rate

—

28,800 vph

Power Reserve

60 hoursh

42h

Complications

Hours/Minutes, Seconds, Date, Chronograph

None

Pricing

1 specs

MSRP

$8,100

$463

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