Bell & Ross BR-X1 Tourbillon Sapphire ChronographvsRolex Yacht-Master II

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bell & Ross BR-X1 Tourbillon Sapphire Chronograph at true scale

BR-X1 Tourbillon Sapphire Chronograph

Rolex Yacht-Master II at true scale

Yacht-Master II

Diameter

45mm

44mm

Water Resistance

n/a

100m

Power Reserve

n/a

72h

MSRP

$486,000

$60,700

lowest

Movement

Bell & Ross BR-CAL.285

4162

Case

5 specs
Diameter
45mm
44mm
Material
Sapphire
18 kt yellow gold
Finish
n/a
n/a
Water Resistance
n/a
100m
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

5 specs
Crystal Shape
n/a
Flat
AR Coating
Underside
n/a
Dial Color
Skeleton
White
Indices
Applied indices
Index
Lume
Super-LumiNova
Chromalight

Movement

8 specs
Caliber
Bell & Ross BR-CAL.285
4162
Type
Manual
Automatic
Beat Rate
n/a
28,800 vph
Power Reserve
n/a
72h
Jewels
n/a
47
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
Regatta Timer, Small Seconds

Pricing

1 specs
MSRP
$486,000
$60,700
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Reviews

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

Bell & Ross BR-X1 Tourbillon Sapphire Chronograph

The Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH is noted for its modern, Transformer-like 45mm case with switch-style chronograph pushers and a skeletonized movement visible through a sapphire dial. Reviewers praise its superb and qualitative finishing and dial. However, the watch is criticized for its high price, with limited editions ranging from $163,000 to $238,000, and its movement relies on a Dubois-Depraz module over an ETA base, a point of consideration against competitors with in-house calibers. On balance, reviewers consider the Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH a significant image-builder for the brand, with its main drawbacks being its high price and modular movement.

Rolex Yacht-Master II

Owners widely praise the Rolex Yacht-Master II's ingenious mechanical complexity, specifically its programmable regatta countdown timer with a flyback function and retrograde minute hand. Reviewers note the redesigned model features a 72-hour power reserve and accuracy to -2/+2 seconds per day. The 44mm case size is considered large by many, and its bold, "in your face" styling and busy dial are polarizing, with some finding it ugly and others gorgeous. The regatta timer complication is seen by some as overly niche and impractical, while others appreciate its unique aesthetic and satisfying flyback functionality. On balance, owners and reviewers rate the Rolex Yacht-Master II highly for its unique and complex regatta timer complication, despite its polarizing design and size.