Which is cheaper, the Bell & Ross BR 01 tourbillon airborne or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $122,040 for the Bell & Ross BR 01 tourbillon airborne — a $121,390 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR 01 tourbillon airborne or the Spinnaker Spence 300?

The Bell & Ross BR 01 tourbillon airborne wears larger at 46mm versus 40mm for the Spinnaker Spence 300 — a 6mm difference across the dial.

Which has better water resistance, the Bell & Ross BR 01 tourbillon airborne or the Spinnaker Spence 300?

The Spinnaker Spence 300 is rated to 300m versus 100m for the Bell & Ross BR 01 tourbillon airborne.

What movement does the Bell & Ross BR 01 tourbillon airborne run compared to the Spinnaker Spence 300?

The Bell & Ross BR 01 tourbillon airborne runs a manual caliber, while the Spinnaker Spence 300 runs a automatic (SII NH35A).

Side by side

Bell & Ross BR 01 tourbillon airbornevsSpinnaker Spence 300

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

Bell & Ross BR 01 tourbillon airborne

10762317103371

MSRP $122,040

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

20 of 29 specs differ

Diameter

BR 01 tourbillon airborne46mm

Spence 30040mm

Power Reserve

BR 01 tourbillon airborne—

Spence 30040h

Water Resistance

BR 01 tourbillon airborne100m

Spence 300300m

MSRP

BR 01 tourbillon airborne$122,040

Spence 300$650

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

Aquamarine

Indices

—

Applied

Movement

6 specs

Caliber

—

SII NH35A

Type

Manual

Automatic

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

—

Complications

Power Reserve Indicator, Tourbillon

None

Pricing

1 specs

MSRP

$122,040

$650

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