Citizen Cosmotron watch from the seventies, uses a hybrid battery powered mechanical movement with sweeping seconds hand.
Case width is 38.2 mm, original bracelet and clasp is 14.5 cm long. I have just put a new battery in and watch runs. As you can see from the photos, faceted crystal is cracked and will need to be replaced.

Movement needs a service as I noticed it will stop running after a while, but starts up again with a little shake.

Check my other auctions for similar items as I am clearing up my drawers.