Side by side
Bell & Ross BR-X1 Tourbillon Titanium DiamondsvsOak & Oscar The Humboldt ExP-02
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 Titanium Diamonds45mm
The Humboldt ExP-0239.5mm
Power Reserve
BR-X1 Tourbillon Titanium Diamonds—
The Humboldt ExP-0256h
Water Resistance
BR-X1 Tourbillon Titanium Diamonds100m
The Humboldt ExP-02200m
MSRP
BR-X1 Tourbillon Titanium Diamonds$193,320
The Humboldt ExP-02$2,400
Full specifications
Case
9 specsCategory
—
Tool
Diameter
45mm
39.5mm
Thickness
—
12.4mm
Lug-to-Lug
—
46.8mm
Lug Width
—
20mm
Material
Grade 5 Titanium
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
100m
200m
Caseback
—
Display
Crystal & Dial
4 specsCrystal Shape
—
Double-domed
AR Coating
Underside
Inner
Indices
Applied indices
Applied
Lume
Super-LumiNova
Super-LumiNova BGW9
Movement
6 specsCaliber
BR-CAL.283
Sellita SW300
Type
Manual
Automatic
Beat Rate
—
28,800 vph
Power Reserve
—
56h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
GMT, Chronograph
Pricing
1 specsMSRP
$193,320
$2,400
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