9240, Ingenieur Perpetual Calendar Jumbo, Yellow Gold Chronomètre Artisans handing off the baton from

handing off the baton from low-beat

84-hour reserve

Very few designs can be said to have been unerringly attractive for an entire century without faltering

Demand proved so large that FP Journe continued developing the idea

and Pellaton winding system (including tropical strap with IWC pin buckle and Gary Frères IWC bracelet)

9240, Ingenieur Perpetual Calendar Jumbo, Yellow Gold Chronomètre Artisans handing off the baton fromA scarcely seen full bracelet Ingenieur from the early 90s featuring a Kurt Klaus Perpetual Calendar, moonphase, anti magnetic cage, and 30m water resistance in 18k yellow gold. We particularly love how each register is ringed by an inlay of angled and polished yellow gold. Includes glass vial with calendar century discs for the next three centuries and a full bracelet with two additional links.