IWC, Edison Electronic, case no. 2020920, stainless steel tungsten, quartz wristwatch with day-date. Made in the 1970's. - Auction Watches and Pocket Watches - Cambi Casa d'Aste
IWC Edison Electronic – Elite HNW - High End Watches, Jewellery & Art Boutique
IWC Edison Electronic – 20th Century Watches
Vintage IWC Edison Electronic Watch With Tuning Fork Movement For Sale | WatchCharts