9240, Ingenieur Perpetual Calendar Jumbo, Yellow Gold Chronomètre Artisans 84-hour reserve

84-hour reserve

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

overall proportions

in a lovely traditional salmon tone

Demand proved so large that FP Journe continued developing the idea

9240, Ingenieur Perpetual Calendar Jumbo, Yellow Gold Chronomètre Artisans 84-hour reserveA 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.