Vacheron Constantin at London Jewelers is the oldest watch manufacturer in the world with an uninterrupted history. Founded by Jean-Marc Vacheron in Geneva, Switzerland in 1755.Vacheron was a very talented craftsmen creating the first complication in 1770 and years later designing the first engine-turned dials. In 1844 creating a device that was able to mechanically engrave small watch parts and dial, with this invention Vacheron Constantin was pushed much further than any other watchmakers. Vacheron Constantin has combined century old craftsmanship with the latest horology technologies to create the most sophisticated timepieces.