IWC Ingenieur 666AD

[Used] IWC INGENIEUR AUTOMATIC CALENDAR 666AD Automatic Men's Watch

The "Ingenieur" collection, which means engineer in German, was introduced in 1955 for engineers working in environments exposed to strong magnetic fields. The "Ref.666" is part of the first generation of this reference. This model is the "Ref.666 AD" equipped with the third generation of the efficient Pellaton automatic winding movement, "Cal.8531", produced from around 1959 to around 1967. It features a fish-marked clasp. This particular piece was manufactured in the mid-1960s, but the hands and dial have been replaced later and are now luminescent with Luminova. It has been overhauled by our store.