The 'OG' of Modern Watchmaking: A. Lange & Söhne's Grande Complication

Watch to discover this extremely rare and highly important Grande Complication watch, with perpetual calendar, minute repeater, grande and petite sonnerie, and split-second chronograph.

A. Lange & Söhne only made 9 of these Grande Complication watches, with this example being the fifth in the series and the final example made in pink gold.

Grande Complication No. 62'508 is offered in the Important Watches sale in Geneva, 10 May 2026.