Side by side
Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsLum-Tec RPM
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
RPM43mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
RPM40h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
RPM50m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
RPM$495
Full specifications
Case
8 specsCategory
Skeleton
Chronograph
Diameter
40mm
43mm
Thickness
9mm
12.3mm
Lug-to-Lug
—
41mm
Lug Width
—
20mm
Material
Stainless Steel
Titanium
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
RPM 3
Indices
—
Applied
Movement
6 specsCaliber
BR-CAL.389
—
Type
Automatic
Quartz
Beat Rate
—
28,800 vph
Power Reserve
52 hoursh
40h
Jewels
—
25
Complications
Hours/Minutes, Tourbillon
None
Pricing
1 specsMSRP
$96,120
$495
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