Jaquet Droz Grande Seconde SW SS / Ceramic Black Dial UNWORN

The Jaquet Droz Grande Seconde SW ref. J029030440 is a modern take on the brand's signature figure-eight display, a layout that goes back to Pierre Jaquet-Droz pocket watches from the 18th century. Released as part of the Grande Seconde SW line in the early 2010s, this version pairs steel with ceramic for a more athletic, contemporary look than the classical enamel and precious-metal Grande Seconde models. The 45 mm stainless steel case is fitted with a black ceramic bezel and a glossy black dial, giving the watch a darker, sharper presence on the wrist. The dial keeps the familiar Jaquet Droz layout: off-center hours and minutes at the top, with an oversized seconds register below. It is a simple arrangement, but one that defines the collection at a glance. Inside is the Jaquet Droz caliber 2663A-S, a self-winding mechanical movement with twin barrels, a 68-hour power reserve, and a heavy precious-metal rotor. The movement matches the watch's bolder case design with solid mechanical substance and refined finishing. Collectors are often drawn to this reference because it connects core Jaquet Droz design with the sport-luxury mood of the early 21st century without losing the character that makes a Grande Seconde recognizable. The ceramic bezel and rubber-clad, dark-toned execution give the SW line a more technical feel, while the profile and display remain distinctly Jaquet Droz. This is not a limited edition made for a particular country or boutique, so its appeal rests on the design itself rather than scarcity. For buyers looking beyond the usual names in high horology, the J029030440 is an unusual and well-executed Grande Seconde from the period. Unworn with Jaquet Droz box and papers dated 2023.