IWC Schaffhausen on Instagram: "A testament to enduring craftsmanship: Witness a glimpse of the restoration of this 50-year-old IWC Ingenieur SL "Jumbo" Ref. 1832. From significant wear to its original, pristine geometry, our dedicated watchmakers have meticulously re-engineered every detail. Through precision laser welding, polishing, and a comprehensive movement service, this Gérald Genta masterpiece is not only repaired, but revived. #IWCwatches | #IWCingenieur"