Bell & Ross BR-X1 Tourbillon RS17vsTAG Heuer Carrera Split Seconds Chronograph

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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 RS17 at true scale

BR-X1 Tourbillon RS17

TAG Heuer Carrera Split Seconds Chronograph at true scale

Carrera Split Seconds Chronograph

Diameter

45mm

42mm

Water Resistance

100m

highest

30m

Power Reserve

n/a

65h

MSRP

$171,720

n/a

Movement

Bell & Ross BR-CAL.283

TAG Heuer TH81-01

Case

5 specs
Diameter
45mm
42mm
Material
Ceramic
Titanium
Finish
n/a
Titanium
Water Resistance
100m
30m
Caseback
n/a
n/a

Crystal & Dial

5 specs
Crystal Shape
n/a
n/a
AR Coating
Underside
n/a
Dial Color
Grey
Transparent
Indices
Applied indices
n/a
Lume
Super-LumiNova
None

Movement

8 specs
Caliber
Bell & Ross BR-CAL.283
TAG Heuer TH81-01
Type
Manual
Automatic
Beat Rate
n/a
36,000 vph
Power Reserve
n/a
65h
Jewels
n/a
0
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
Rattrapante Chronograph

Pricing

1 specs
MSRP
$171,720
n/a
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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 RS17

Owners widely report a niche, futuristic, and industrial design for the Bell & Ross BR-X1 TOURBILLON RS17, with good readability despite its skeletonization, though some find its aesthetic dated and its square case design awkward. One owner wishes for a larger date window. The watch features a manually wound caliber BR-CAL.283 with a 4-day power reserve and 100m water resistance. On balance, owners and reviewers acknowledge the Bell & Ross BR-X1 TOURBILLON RS17's distinctive design but are divided on its overall aesthetic appeal.

TAG Heuer Carrera Split Seconds Chronograph

Owners widely report receiving numerous compliments on the TAG Heuer Carrera Split Seconds Chronograph, with one owner calling it the most beautiful TAG Heuer they have personally seen. Reviewers note its technically advanced nature, featuring a titanium case with linear brushing and a skeletonized automatic movement, though its 30-meter water resistance is considered minuscule. The design balances legibility and drama with a more subtle dial than its Monaco counterpart, incorporating iconic Carrera elements with a sharper aesthetic. Finishing is consistently praised as higher than most TAG Heuer models, and the movement, co-developed with Vaucher, showcases extensive hand-finishing. However, its price point, around $127,000 or CHF 110,000, is considered steep for a titanium Carrera by some reviewers, even with the split-seconds complication.