This case showcases the flying tourbillon calibre in an exhibition of mechanical purity and ease. The collection is offered in two valuable metals, purple gold and platinum, every restricted to an intimate collection of 28 items, making every watch a uncommon treasure.
Arnold & Son’s journey with the Ultrathin Tourbillon assortment showcases the mastery behind the A&S8320 calibre. Encased in both the nice and cozy hues of purple gold (5N) or the lustrous sheen of platinum (PT 950), every watch is a testomony to the model’s legacy of precision and magnificence. The motion itself is a marvel of engineering, reaching a slimness that locations it among the many elite of skeleton tourbillon calibres at simply 3.3 mm thick. It’s about being skinny whereas balancing magnificence and precision, that includes a one-minute flying tourbillon that boasts a variable-inertia steadiness for unparalleled calibration stability.
The artwork of skeletonization is taken to new heights with the Ultrathin Tourbillon Skeleton. The calibre reveals a ballet of curves, apertures, and inflection factors, all accentuated by an unique end. The bridges, adorned with rose-gold PVD and embellished with radiating Côtes de Genève stripes, replicate a concord of sunshine and shadow, whereas the flange frames the calibre, drawing the attention to the off-centred white opal dial—pure, uncluttered, and totally charming.
At the guts of this masterpiece beats the A&S8320 calibre, a testomony to Arnold & Son’s dedication to innovation and excellence. The flying tourbillon, designed with out an higher bridge to reduce thickness, incorporates a variable-inertia steadiness that ensures the timepiece maintains its elegant profile and its exact timekeeping. The carriage, with its slender triangular type supported by a double arrow counterpoise, provides a dynamic component because it signifies the passing seconds, finishing one rotation per minute.
Moreover, Arnold & Son has pushed the boundaries of what’s doable with the A&S8320 calibre’s energy reserve. Offering 100 hours of vitality—a major achievement for such a slim tourbillon—this characteristic aligns with the model’s popularity for high-performing calibres.