Which is cheaper, the Bell & Ross BR 01 INSTRUMENT DE MARINE or the Henry Archer Sekvens?

At MSRP the Henry Archer Sekvens is the cheaper of the two at $2,799, against $8,532 for the Bell & Ross BR 01 INSTRUMENT DE MARINE — a $5,733 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR 01 INSTRUMENT DE MARINE or the Henry Archer Sekvens?

The Bell & Ross BR 01 INSTRUMENT DE MARINE wears larger at 46mm versus 40mm for the Henry Archer Sekvens — a 6mm difference across the dial.

Which has better water resistance, the Bell & Ross BR 01 INSTRUMENT DE MARINE or the Henry Archer Sekvens?

The Bell & Ross BR 01 INSTRUMENT DE MARINE is rated to 100m versus 50m for the Henry Archer Sekvens.

Which has a longer power reserve, the Bell & Ross BR 01 INSTRUMENT DE MARINE or the Henry Archer Sekvens?

The Henry Archer Sekvens carries a 40-hour power reserve against 56 hours hours on the Bell & Ross BR 01 INSTRUMENT DE MARINE.

What movement does the Bell & Ross BR 01 INSTRUMENT DE MARINE run compared to the Henry Archer Sekvens?

The Bell & Ross BR 01 INSTRUMENT DE MARINE runs a manual caliber (BR-CAL.203), while the Henry Archer Sekvens runs a automatic (NH35A).

Side by side

Bell & Ross BR 01 INSTRUMENT DE MARINEvsHenry Archer Sekvens

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

Bell & Ross BR 01 INSTRUMENT DE MARINE

br-01-instrument-de-marine

MSRP $8,532

Henry Archer Sekvens

5744002550013

MSRP $2,799

At a glance

20 of 29 specs differ

Diameter

BR 01 INSTRUMENT DE MARINE46mm

Sekvens40mm

Power Reserve

BR 01 INSTRUMENT DE MARINE56 hoursh

Sekvens40h

Water Resistance

BR 01 INSTRUMENT DE MARINE100m

Sekvens50m

MSRP

BR 01 INSTRUMENT DE MARINE$8,532

Sekvens$2,799

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

White

Nero 40mm

Indices

Roman numerals

Applied

Movement

6 specs

Caliber

BR-CAL.203

NH35A

Type

Manual

Automatic

Beat Rate

—

28,800 vph

Power Reserve

56 hoursh

40h

Jewels

—

Complications

Hours/Minutes

None

Pricing

1 specs

MSRP

$8,532

$2,799

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