Side by side

Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPHvsPraesidus 38mm Automatic

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

BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
Bell & RossBR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
MSRP $486,000
38mm Automatic
Praesidus38mm Automatic
MSRP $680

At a glance

21 of 29 specs differ
Diameter
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH45mm
38mm Automatic38mm
Power Reserve
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH—
38mm Automatic40h
Water Resistance
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH—
38mm Automatic100m
MSRP
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH$486,000
38mm Automatic$680

Full specifications

Case

9 specs
Category
Chronograph
Field
Diameter
45mm
38mm
Thickness
—
11mm
Lug-to-Lug
—
45mm
Lug Width
—
18mm
Material
Sapphire
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
—
100m
Caseback
—
Solid

Crystal & Dial

5 specs
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
38mm Automatic
Indices
Applied indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
BR-CAL.285
Seiko NH35
Type
Manual
Automatic
Beat Rate
—
28,800 vph
Power Reserve
—
40h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None

Pricing

1 specs
MSRP
$486,000
$680

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