Side by side
Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPHvsHenry Archer Kvantum
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-X1 TOURBILLON SAPPHIRE CHRONOGRAPH45mm
Kvantum41mm
Power Reserve
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH—
Kvantum40h
Water Resistance
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH—
Kvantum50m
MSRP
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH$486,000
Kvantum$2,199
Full specifications
Case
8 specsDiameter
45mm
41mm
Thickness
—
12mm
Lug-to-Lug
—
48mm
Lug Width
—
20mm
Material
Sapphire
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
—
50m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Tan
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
6 specsCaliber
BR-CAL.285
Seiko VK64
Type
Manual
Quartz
Beat Rate
—
28,800 vph
Power Reserve
—
40h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None
Pricing
1 specsMSRP
$486,000
$2,199
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