The Ingenieur marks fifty years of Genta’s design.

IWC has introduced two Ingenieur Automatic editions to mark fifty years since Gérald Genta’s Ingenieur SL. The 40 mm IW328910 and 35 mm IW324909 use brushed silver-plated dials inspired by a less familiar version of the original watch. A small anniversary numeral replaces the usual lightning-bolt symbol beneath the collection name.

Each reference is limited to 1,150 pieces and pairs a steel case with an integrated steel bracelet. The larger model uses the automatic 32111 calibre, with a stated 120-hour reserve and a soft-iron inner case. The smaller version shows its 47110 movement through a sapphire back. These are September announcements newly added to Chronolume’s coverage.