This cool Eterna has a calibre 1115U movement. The dial is in good condition but the varnish has turned yellow. The watch is hardly ticking and I can’t get a reading on the timegrapher.
A first look at the movement. With the exception of some some scratches the movement is fairly clean and in overall pretty good shape. The hairspring can very easily be damaged so I usually start by taking the balance out.The click is mounted on the underside of the barrel bridge. Movement is coming apart nicely. Base plate almost ready for the cleaning machine. Bottom plate is nice and simple with no complicated date change mechanisms. I clean off the old varnish before adding a new layer and finishing of with new luminous compound dots. More on the cleaning process: Dial cleaning New mainspring in the barrel. The underside of the barrel bridge cleaned up.Movement coming back together.Movement is back in the case and ticking.I only got an amplitude of 253 with my new mainspring, so I serviced the movement again and the result was considerably better than first time around;)Now this is a smart looking watch! I really like the overall design and especially the red paint on the second hand.