Side by side
Bell & Ross BR-X1 Tourbillon Titanium DiamondsvsSpinnaker Tesei Mille Metri GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
BR-X1 Tourbillon Titanium Diamonds45mm
Tesei Mille Metri GMT44mm
Power Reserve
BR-X1 Tourbillon Titanium Diamonds—
Tesei Mille Metri GMT40h
Water Resistance
BR-X1 Tourbillon Titanium Diamonds100m
Tesei Mille Metri GMT1,000m
MSRP
BR-X1 Tourbillon Titanium Diamonds$193,320
Tesei Mille Metri GMT$559
Full specifications
Case
9 specsCategory
—
GMT
Diameter
45mm
44mm
Thickness
—
16mm
Lug-to-Lug
—
52mm
Lug Width
—
22mm
Material
Grade 5 Titanium
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
100m
1000m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Grey
Black
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
6 specsCaliber
BR-CAL.283
Seiko NH34A
Type
Manual
Automatic
Beat Rate
—
28,800 vph
Power Reserve
—
40h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None
Pricing
1 specsMSRP
$193,320
$559
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