Reference 26397QA.OO.D002KB.01 represents one of the most acoustically ambitious expressions within the Code 11.59 collection. The 41 mm round case is crafted from black ceramic and is water resistant to 20 metres, while the sapphire dial opens a clear view into the watch's architecture, framed by yellow gold hour-markers, yellow gold hands, and a black lacquered inner bezel.
Powering the watch is a hand-wound calibre measuring 29.9 mm in diameter and 5.9 mm in thickness, beating at 3 Hz (21,600 vph) with a 48-hour power reserve. Its 498 components and 53 jewels orchestrate a full complement of striking complications: Grande Sonnerie Supersonnerie, Petite Sonnerie, and Minute Repeater, alongside hours, minutes, and small seconds.
The black rubber-coated strap is finished with yellow gold colour stitching and secured by an 18-carat yellow gold AP folding clasp, tying together the contrasting materials that define this piece's bold aesthetic.
