Watch news. A clearer perspective.Follow on X
← All storiesSurprise me

Independent Watchmakers · 2026-10-17

Bianchet frames the Rotondo UltraFino in baguette diamonds

The 39.5mm titanium flying-tourbillon pairs a white-gold, diamond-set bezel with Bianchet’s ultra-thin automatic calibre.

By Chronolume digest · Original English summary · Based on WatchTime; specifications and price verified by Bianchet

Bianchet Rotondo UltraFino Diamond angled view
The diamond-set white-gold bezel surrounds the skeletonised UR01 flying tourbillon. Bianchet ↗

Save this watch to revisit later.

What to know

Bianchet has introduced a jewellery-focused version of its Rotondo UltraFino, retaining the collection’s lightweight Grade 5 titanium case and integrated bracelet while adding a white-gold bezel set with 40 natural baguette-cut diamonds. The stones total 1.6 carats and are graded F–G colour and VVS clarity. The 39.5mm case measures 9.0mm thick, is water-resistant to 10 ATM and comes with both the titanium bracelet and an interchangeable white vulcanised-rubber strap.

Bianchet Rotondo UltraFino Diamond front view
Bianchet Rotondo UltraFino Diamond, reference RDUFFTSKTNDSW. Bianchet ↗

Inside is Bianchet’s self-winding UR01 flying-tourbillon calibre. The 3.85mm movement has 225 components, runs at 3Hz and provides a stated 60-hour power reserve. Grade 5 titanium is used for the main plate, bridges and tourbillon cage, while the rotor is solid 18-carat rose gold. Bianchet lists the reference RDUFFTSKTNDSW at CHF 92,500 excluding taxes.

Explore the watches

Bianchet Rotondo UltraFino Skeleton Diamond RDUFFTSKTNDSW · Rotondo UltraFino Skeleton Diamond RDUFFTSKTNDSW ↗

Share this article

XFacebook

Instagram: choose it in your device’s share menu, or copy the link to share in a message or Story.

Source & attribution

WatchTime; specifications and price verified by Bianchet · Published 2026-10-17 ↗