Limited Edition
Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon
Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon

Angelus x Alain Silberstein U11 Streamline Tourbillon
If the architecture of Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon’s movement seems familiar, that’s because it is derived from that of the famous Angelus U10 Tourbillon Lumière.

Angelus U10 Tourbillon Lumière
Heart on the Sleeve: U10 Tourbillon Lumière
Let’s flashback in time to 2015, which may not seem like a long time ago, until I remind you that it was when Mark Ronson and Bruno Mars’ “Uptown Funk” and Ed Sheeran’s “Thinking Out Loud” were being played on repeat incessantly everywhere, their sugar-coated melodies threatening to send us all into the sonic equivalent of diabetic seizure. But one of the most exciting watch launches that year was the Angelus U10 Tourbillon Lumière, heralding the return of this once-mighty brand. While it didn’t have any salient connection with Angelus’ past, the U10 was irrefutably stunning to behold. It featured an oversized flying tourbillon seemingly detached from the dial and the movement, rotating alone and unencumbered in space, in a poetic isolation that felt like it should be accompanied by Johann Strauss’ “Blue Danube.”
The massive tourbillon took primary position, contained within a curved sapphire crystal showcase on the right side of a long rectangular case measuring 60.75mm in length and 37.65mm in width. It looked like an electric shaver from the ’70s. Balancing it out on the left side, inside a second sapphire window, was the dial that showed hours, minutes and central dead-beat seconds. The crown of the watch was positioned to the left. It was made in a series of 25 pieces and priced reasonably at 100,000 Swiss francs. The U10’s wild libidinous vibes took the watch world by storm and was the subject of innumerable stories, videos and online posts.

Angelus U10 Tourbillon Lumière
But there was one individual who was particularly affected by the U10 Tourbillon Lumière and was determined to resurrect it, albeit in an almost completely different form. And that was watch design legend Alain Silberstein.

Bertrand Savary, President of Arnold & Son and Angelus

Alain Silberstein
Savary adds, “The idea of bringing back this incredible movement but in collaboration with Alain was very interesting. But the first thing I had to do was to see we still had the necessary components to make this famous caliber A100 beat, because otherwise it would have been prohibitively expensive and time-consuming.” Fortunately, watchmakers at the Manufacture were able to make eight perfectly functioning movements and enough spare parts to support their aftersales needs. Given this green light, Silberstein began his design process in earnest.
Streamlined Design
“The capacity for retrospection is a gift,” says Silberstein. “As I was able to spend time with the original Tourbillon Lumière and even wear one for an extended period, I immediately identified two issues with it. The first was that while it was a powerfully expressive design, the watch was far too bulky and heavy. The second was that the orientation was the wrong way, meaning that you had to pull your sleeve far back in order to read the time.” So Silberstein set about solving these two issues.

Angelus x Alain Silberstein U11 Streamline Tourbillon

The tourbillon sits discreetly under the shirt cuff

... until it is revealed in its full glory
Indeed, Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon is not a watch for the faint of heart, but a watch that transforms time telling into thought-provoking kinetic sculpture. And on that basis, it is deeply compelling. The new watch is priced at CHF 68,000 net. Savary explains, “There were many conversations about this. With economic uncertainty, people invariably look for value in everything they purchase. And even though the world has come back to embrace the category of emotionally expressive avant-garde timepieces, we still want to offer an unbeatable value proposition with the U11.

Angelus x Alain Silberstein U11 Streamline Tourbillon
Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon is now available for purchase on Grail Watch. For enquiries, email [email protected].

Angelus x Alain Silberstein U11 Streamline Tourbillon
Tech Specs
Grail Watch 7: Angelus x Alain Silberstein U11 Streamline Tourbillon
Movement: Manual winding caliber A100; 90-hour power reserve, 2.5 Hz (18,000 vph)
Functions: Hours, minutes, seconds and one-minute flying tourbillon
Case: 60.75mm × 337.65mm; grade 5 titanium; water resistant to 30m
Dial: Translucent with display of tourbillon in sapphire window; index hour markers or Eastern Arabic numerals on sandblasted black dial
Strap: Black rubber with folding buckle
Price: CHF 68,000 net
Availability: Limited edition of eight pieces — four pieces with index hour markers are available now; four pieces with Eastern Arabic numerals will be released at a later date.