Nivrel (Felsa) -690 bidynator 50ties
Up for sale is a Nivrel (Felsa 690) bidynator. This is an extremely rare movement to find in such a good and original condition. This type of watch was produced in Switzerland between to , the rotor winds up in both directions (therefore the name). The watch is serviced, it is 34 mm without the crown. The case is renewed, with minor errors in the back, see photos. The dial and the hands are renewed, the movement is serviced and fully original. The plexi and the crown are new. The watch keeps good time with a long power reserve. It comes with a new leather bracelet. Total length of strap (including the watch) is 23 cm. Tracked and insured shipment. Read More