Side by side

Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsOrient Bambino Open Heart

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
Bambino Open Heart
OrientBambino Open Heart
MSRP $315

At a glance

19 of 29 specs differ
Diameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
Bambino Open Heart40.5mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
Bambino Open Heart40h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
Bambino Open Heart30m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
Bambino Open Heart$315

Full specifications

Case

8 specs
Category
Skeleton
Diameter
40mm
40.5mm
Thickness
9mm
12mm
Lug-to-Lug
46mm
Lug Width
21mm
Finish
Brushed and polished
Water Resistance
50m
30m
Caseback
Display

Crystal & Dial

5 specs
Crystal
Sapphire
Mineral
Crystal Shape
AR Coating
Underside
Dial Color
Skeleton
White
Indices

Movement

5 specs
Caliber
BR-CAL.389
FT622
Beat Rate
21,600 vph
Power Reserve
52 hoursh
40h
Jewels
22
Complications
Hours/Minutes, Tourbillon
None

Pricing

1 specs
MSRP
$96,120
$315

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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.

Orient Bambino Open Heart

Owners widely praise the Orient Bambino Open Heart for its dressy style, clean dial, and reliable in-house F6724 automatic movement with hacking and hand-winding. Reviewers and owners highlight its value proposition, with one owner noting it remains a regular wear even after acquiring pricier watches. Some owners find the build quality and stock strap less premium, with one noting the mineral crystal is prone to scratching and another that the movement can be noisy. The 21mm lug width is cited as making strap swapping slightly more complicated. Overall, owners and reviewers rate the Orient Bambino Open Heart highly for its dressy aesthetic and in-house movement at its price point.

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