Side by side
Bell & Ross BR-X1 TOURBILLON RS17vsHemel HFC Mechanical Chronograph
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-X1 TOURBILLON RS1745mm
HFC Mechanical Chronograph40mm
Power Reserve
BR-X1 TOURBILLON RS17—
HFC Mechanical Chronograph40h
Water Resistance
BR-X1 TOURBILLON RS17100m
HFC Mechanical Chronograph100m
MSRP
BR-X1 TOURBILLON RS17$171,720
HFC Mechanical Chronograph$550
Full specifications
Case
7 specsDiameter
45mm
40mm
Thickness
—
13.4mm
Lug-to-Lug
—
47mm
Lug Width
—
20mm
Material
Ceramic
316L Stainless Steel
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
6 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Grey
Airfoil (1970s British Pilot)
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
5 specsCaliber
BR-CAL.283
Seagull ST19
Beat Rate
—
28,800 vph
Power Reserve
—
40h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None
Pricing
1 specsMSRP
$171,720
$550
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