Which is cheaper, the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR or the Henry Archer Kvantum?

At MSRP the Henry Archer Kvantum is the cheaper of the two at $2,199, against $96,120 for the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR — a $93,921 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR or the Henry Archer Kvantum?

The Henry Archer Kvantum wears larger at 41mm versus 40mm for the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR — a 1mm difference across the dial.

Which has a longer power reserve, the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR or the Henry Archer Kvantum?

The Henry Archer Kvantum carries a 40-hour power reserve against 52 hours hours on the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR.

What movement does the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR run compared to the Henry Archer Kvantum?

The Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR runs a automatic caliber (BR-CAL.389), while the Henry Archer Kvantum runs a quartz (Seiko VK64).

Side by side

Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsHenry Archer Kvantum

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

Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR

br-x3-tourbillon-micro-rotor

MSRP $96,120

Henry Archer Kvantum

5744002550563

MSRP $2,199

At a glance

19 of 29 specs differ

Diameter

BR-X3 TOURBILLON MICRO-ROTOR40mm

Kvantum41mm

Power Reserve

BR-X3 TOURBILLON MICRO-ROTOR52 hoursh

Kvantum40h

Water Resistance

BR-X3 TOURBILLON MICRO-ROTOR50m

Kvantum50m

MSRP

BR-X3 TOURBILLON MICRO-ROTOR$96,120

Kvantum$2,199

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Skeleton

Tan

Indices

—

Applied

Movement

6 specs

Caliber

BR-CAL.389

Seiko VK64

Type

Automatic

Quartz

Beat Rate

—

28,800 vph

Power Reserve

52 hoursh

40h

Jewels

—

Complications

Hours/Minutes, Tourbillon

None

Pricing

1 specs

MSRP

$96,120

$2,199

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