Bell & Ross BR-X1 Tourbillon RS17vsTAG Heuer Carrera Split Seconds Chronograph
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

BR-X1 Tourbillon RS17

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 specsCrystal & Dial
5 specsMovement
8 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
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.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.







