Side by side

Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsYema Navygraf CMM.10

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

BR-X3 TOURBILLON MICRO-ROTOR
Bell & RossBR-X3 TOURBILLON MICRO-ROTOR
MSRP $96,120
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

20 of 29 specs differ
Diameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
Navygraf CMM.1039mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
Navygraf CMM.1040h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
Navygraf CMM.10100m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
Navygraf CMM.10$1,899

Full specifications

Case

9 specs
Category
Skeleton
Diver
Diameter
40mm
39mm
Thickness
9mm
11mm
Lug-to-Lug
46mm
Lug Width
19mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Standard
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.389
Yema CMM.10
Beat Rate
28,800 vph
Power Reserve
52 hoursh
40h
Jewels
25
Complications
Hours/Minutes, Tourbillon
None

Pricing

1 specs
MSRP
$96,120
$1,899

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR

The Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR is noted for its comfortable 40mm square case with well-rounded edges and a bold, artistic design. Reviewers highlight its wearable case that seamlessly integrates with the strap and a well-executed dial structure. The watch features a Kenissi-manufactured calibre with a 70-hour power reserve and COSC certification, though one source notes the absence of hour markers on the dial. The BR-X3 TOURBILLON MICRO-ROTOR is priced at $7,200 USD. Overall, reviewers praise the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR for its comfortable wearability and artistic dial execution.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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