Side by side
Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsLum-Tec B64 Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
B64 Chronograph44mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
B64 Chronograph40h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
B64 Chronograph100m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
B64 Chronograph$545
Full specifications
Case
9 specsCategory
Skeleton
Chronograph
Diameter
40mm
44mm
Thickness
9mm
—
Lug-to-Lug
—
51.5mm
Lug Width
—
22mm
Material
Stainless Steel
Titanium (DLC coated)
Finish
—
Brushed and polished
Water Resistance
50m
100m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Standard
Indices
—
Applied
Movement
5 specsCaliber
BR-CAL.389
—
Beat Rate
—
28,800 vph
Power Reserve
52 hoursh
40h
Jewels
—
25
Complications
Hours/Minutes, Tourbillon
None
Pricing
1 specsMSRP
$96,120
$545
Follow this matchup
Get a note when Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR vs Lum-Tec B64 Chronograph gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Lum-Tec B64 ChronographvsZelos Skyraider 40 SkeletonLum-Tec B64 ChronographvsZelos ArtemisLum-Tec B64 ChronographvsZelos Skyraider 2Bell & Ross BR-X2 tourbillon skeleton micro rotorvsLum-Tec B64 ChronographBell & Ross BR-X3 TOURBILLON MICRO-ROTORvsHemel Sky Racer AutomaticBell & Ross BR-X3 TOURBILLON MICRO-ROTORvsHemel Sky Racer Mechanical