IWC 3508 / 3506.01 (Gerald Genta Design) Tritium 21 Kt Rotor (amagnetic) / IWC Service 2020

IWC 3508 / 3506.01 with Black Dial (Gerald Genta Design) with the well-known 21K rotor. Tritium Lume in beautiful condition. This rare watch received a full IWC service in 2020. It has the black dial and the rare golden inscription and additionally no (as usual) 500000 A/m inscription. The watch has the caliber 37590. Only 955 pieces were ever produced - non-magnetic