During the recent Singapore Grand Prix, Swiss watch manufacturer Roger Dubuis hosted guests and media to an exclusive showcase of its avant-garde timepieces created in collaboration with Lamborghini and Pirelli, respectively.

Unveiled for the first time was also the Excalibur Spider Pirelli Single Flying Tourbillion which came with a PitStop Collector Box containing 7 different straps and crown guards - echoing the 7 Pirelli tyre colours used for competitions - choices to please the wearer on a whim.

With a black DLC-coated titanium case, this boutique-exclusive 28-piece limited edition features the Quick Release System (QRS) enabling strap and buckle change in as short as 3 seconds, new trigger and bridge designs, along with a transparent view of the new RD508SQ hand-wound calibre with power reserve indicator and state-of-the-art black Astral Skeleton.