Which is cheaper, the Bell & Ross BR-X1 Tourbillon Titanium Diamonds or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $193,320 for the Bell & Ross BR-X1 Tourbillon Titanium Diamonds — a $192,670 gap before any retailer discounting.

Which is bigger, the Bell & Ross BR-X1 Tourbillon Titanium Diamonds or the Spinnaker Spence 300?

The Bell & Ross BR-X1 Tourbillon Titanium Diamonds wears larger at 45mm versus 40mm for the Spinnaker Spence 300 — a 5mm difference across the dial.

Which has better water resistance, the Bell & Ross BR-X1 Tourbillon Titanium Diamonds or the Spinnaker Spence 300?

The Spinnaker Spence 300 is rated to 300m versus 100m for the Bell & Ross BR-X1 Tourbillon Titanium Diamonds.

What movement does the Bell & Ross BR-X1 Tourbillon Titanium Diamonds run compared to the Spinnaker Spence 300?

The Bell & Ross BR-X1 Tourbillon Titanium Diamonds runs a manual caliber (BR-CAL.283), while the Spinnaker Spence 300 runs a automatic (SII NH35A).

Side by side

Bell & Ross BR-X1 Tourbillon Titanium DiamondsvsSpinnaker Spence 300

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

Bell & Ross BR-X1 Tourbillon Titanium Diamonds

br-x1-tourbillon-titanium-diamonds

MSRP $193,320

Spinnaker Spence 300

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

MSRP $650

At a glance

21 of 29 specs differ

Diameter

BR-X1 Tourbillon Titanium Diamonds45mm

Spence 30040mm

Power Reserve

BR-X1 Tourbillon Titanium Diamonds—

Spence 30040h

Water Resistance

BR-X1 Tourbillon Titanium Diamonds100m

Spence 300300m

MSRP

BR-X1 Tourbillon Titanium Diamonds$193,320

Spence 300$650

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Grey

Aquamarine

Indices

Applied indices

Applied

Lume

Super-LumiNova

None

Movement

6 specs

Caliber

BR-CAL.283

SII NH35A

Type

Manual

Automatic

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

—

Complications

Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon

None

Pricing

1 specs

MSRP

$193,320

$650

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