Side by side
Bell & Ross BR-X1 Tourbillon Titanium DiamondsvsYema Navygraf Marine Nationale CMM.10
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
Navygraf Marine Nationale CMM.1039mm
Power Reserve
BR-X1 Tourbillon Titanium Diamonds—
Navygraf Marine Nationale CMM.1040h
Water Resistance
BR-X1 Tourbillon Titanium Diamonds100m
Navygraf Marine Nationale CMM.10100m
MSRP
BR-X1 Tourbillon Titanium Diamonds$193,320
Navygraf Marine Nationale CMM.10$1,614
Full specifications
Case
8 specsCategory
—
Diver
Diameter
45mm
39mm
Thickness
—
11mm
Lug-to-Lug
—
46mm
Lug Width
—
19mm
Material
Grade 5 Titanium
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
Black
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
6 specsCaliber
BR-CAL.283
Yema CMM.10
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
$1,614
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