Which is cheaper, the Bell & Ross BR 01 tourbillon airborne or the Grand Seiko SLGH017?

At MSRP the Grand Seiko SLGH017 is the cheaper of the two at $10,500, against $122,040 for the Bell & Ross BR 01 tourbillon airborne — a $111,540 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR 01 tourbillon airborne or the Grand Seiko SLGH017?

The Bell & Ross BR 01 tourbillon airborne wears larger at 46mm versus 40mm for the Grand Seiko SLGH017 — a 6mm difference across the dial.

What movement does the Bell & Ross BR 01 tourbillon airborne run compared to the Grand Seiko SLGH017?

The Bell & Ross BR 01 tourbillon airborne runs a manual caliber, while the Grand Seiko SLGH017 runs a automatic (9SA5).

Side by side

Bell & Ross BR 01 tourbillon airbornevsGrand Seiko SLGH017

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

Grand Seiko SLGH017

slgh017g

MSRP $10,500

At a glance

17 of 29 specs differ

Diameter

BR 01 tourbillon airborne46mm

SLGH01740mm

Power Reserve

BR 01 tourbillon airborne—

SLGH01780h

Water Resistance

BR 01 tourbillon airborne100m

SLGH017100m

MSRP

BR 01 tourbillon airborne$122,040

SLGH017$10,500

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

Underside

Yes

Indices

—

Applied

Movement

6 specs

Caliber

—

9SA5

Type

Manual

Automatic

Beat Rate

—

28,800 vph

Power Reserve

—

80h

Jewels

—

Complications

Power Reserve Indicator, Tourbillon

None

Pricing

1 specs

MSRP

$122,040

$10,500

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