Hans Wilsdorf

Rolex

Rolex is a vertically integrated Swiss luxury watchmaker founded in London in 1905, whose early authority came from technical validation (Kew Observatory, 1914), wartime policy (RAF replacement), and structural control (foundation ownership since 1960). It claimed the first waterproof wristwatch case in 1926 — but Depollier patented a functionally identical design eight years earlier. No financial data appears in the sources.