Side by side
Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsPOLPORA POLPORA Zawisza Czarny
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
POLPORA Zawisza Czarny40.5mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
POLPORA Zawisza Czarny40h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
POLPORA Zawisza Czarny50m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
POLPORA Zawisza Czarny$1,790
Full specifications
Case
7 specsCategory
Skeleton
—
Diameter
40mm
40.5mm
Thickness
9mm
10mm
Lug-to-Lug
—
47mm
Lug Width
—
20mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Black
Indices
—
Applied
Movement
5 specsCaliber
BR-CAL.389
Sellita SW295-1
Beat Rate
—
28,800 vph
Power Reserve
52 hoursh
40h
Jewels
—
25
Complications
Hours/Minutes, Tourbillon
None
Pricing
1 specsMSRP
$96,120
$1,790
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