My 14 year old stepson got the collecting bug from me and scoured the Swedish tradera for a new steel Casio. He came across a listing with the Casio and bunch of cool vintage LCD watches. There was a nice pair of ESA Tevo & City examples, a Crystron LC a octagonal Seiko ana-digi "dual"... And this.
Dropping a battery in it came to life immediately. There is a segment on the right side near the pushers which occasionally disappears, but a very fine example. Which I just bought from him.