Demonstrating its rich British history and quality Swiss craftsmanship, Arnold & Son unveils a new limited edition of the DSTB (Dial Side True Beat).
The DSTB is part of the Instrument Collection and, like every other model from Arnold & Son, features an in-house mechanical movement.
The true beat seconds is a traditional complication of Arnold & Son, and this watch pays tribute to the watches produced by John Arnold during the second half of his career, when he and his son were the first to develop marine chronometers that could be produced in quantity at reasonable prices. Those technically superior, widely distributed chronometers reflected Arnold & Son’s commitment to exceptional precision and solved the problem of determining longitude at sea.
Upholding that legacy, Arnold & Son’s master watchmakers thrive on creating complicated movements for exquisite timepieces. Such is the case with the DSTB watch, a truly innovative technical and architectural achievement.
The newly developed automatic movement showcases the true beat seconds’ mechanism entirely on the dial side. Not just the hands, but also the lever, wheels and three palladium treated true beat seconds bridges are located in all their beauty on the dial side. Making the watch even more alluring is the fact that the true beat seconds lever is shaped like an anchor –paying homage to Arnold’s maritime achievements.
The true beat seconds are superbly indicated via a large sapphire dial that occupies the top left portion of the dial at 11 o’clock. At the 4 o’clock position, a silvery opaline subdial indicates the hours and the minutes via blued hands. These generously proportioned, overlapping indications translate into a stunning three-dimensional dial.
The self-winding calibre A&S 6003 has 229 components. In true Arnold & Son style, the NAC grey treated movement features Haute Horlogerie finishing with hand-chamfered and satin-finished lever and bridges, polished edges and fine circular graining and Côtes de Genève rayonnantes. The visible dial plate is black ADLC treated with large circular finishing, and screws with bevelled and mirror polished heads.
The magnificent timepiece is housed inside a 43.5 mm stainless steel case with antireflective sapphire crystal and case back for viewing the superbly finished movement, complete with skeletonised oscillating weight.
This edition of the DSTB will be limited to 250 timepieces.
Limited edition: 250 timepieces
Exclusive Arnold & Son mechanical movement, self-winding, 32 jewels, diameter 38 mm, thickness 7.39 mm, power reserve 50 h, 28,800 vibrations/h
Functions: hours, minutes, true beat seconds
Movement decoration: NAC grey treated with Haute Horlogerie finishing: hand-chamfered bridges and polished edges, fine circular graining and Côtes de Genève rayonnantes, dial plate black ADLC treated with large circular finishing, circular satin-finished wheels, screws with bevelled and mirror polished heads
True beat seconds bridges: palladium treated, satin-finished with hand-chamfered and polished edges
Oscillating weight: NAC grey treated, skeletonised with brushed surfaces
Silvery opaline, sapphire
Stainless steel, diameter 43.5 mm, cambered sapphire with antireflective coating on both sides, see-through sapphire case back, water resistant to 30 m
Hand-stitched black or brown alligator leather strap