Side by side

Astor + Banks ChronovsBell & Ross BR-X3 TOURBILLON MICRO-ROTOR

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

Chrono
Astor + BanksChrono
MSRP $575
BR-X3 TOURBILLON MICRO-ROTOR
Bell & RossBR-X3 TOURBILLON MICRO-ROTOR
MSRP $96,120

At a glance

19 of 29 specs differ
Diameter
Chrono44mm
BR-X3 TOURBILLON MICRO-ROTOR40mm
Power Reserve
Chrono40h
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
Water Resistance
Chrono100m
BR-X3 TOURBILLON MICRO-ROTOR50m
MSRP
Chrono$575
BR-X3 TOURBILLON MICRO-ROTOR$96,120

Full specifications

Case

8 specs
Category
Chronograph
Skeleton
Diameter
44mm
40mm
Thickness
9mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Dial Color
Black
Skeleton
Indices
Applied

Movement

6 specs
Caliber
Ronda 5050.B
BR-CAL.389
Type
Quartz
Automatic
Beat Rate
28,800 vph
Power Reserve
40h
52 hoursh
Jewels
25
Complications
None
Hours/Minutes, Tourbillon

Pricing

1 specs
MSRP
$575
$96,120

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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.

Astor + Banks Chrono

Owners widely praise the Astor + Banks Chrono for its sporty design, wrist-friendly 38.5mm size, and enthusiast-friendly price starting at $525. One reviewer notes the date numeral is consistently half in shadow due to deep-set placement. On balance, owners and reviewers rate the Astor + Banks Chrono highly for its design and value at the price point.

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.

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