EXTREMELY RARE VINTAGE - ROTRING POLARISED WATCH vintage from 1980s

Description

EXTREMELY RARE VINTAGE - ROTRING POLARISED WATCH vintage from 1980s
Amazing vintage item.
No batteries, you wind it to work.
The seconds show with small white arrow turning around.
Clock shows rotring sign and then turns to black every 30 seconds by turning polarised glass.
Original display from Rotring museum.
www.rotringmuseum.com
Visit our store and check other sale auctions for Rotring, Parker, Graf von Faber Castell, Steadtler, Cross, Hero items.
https://www.ebay.com/str/duxspens