This Citizen Quartz was lost and found. This watch was brought more than ten years ago.
It's battery has long been dead! I worried that it won't work anymore. But after a battery change - it uses SR920SW - it works perfectly fine now.
I have a spare USM strap (something like a NATO) and introduce it to this old Citizen folk.
Although the crystal is scratched rather badly, this wonderful Citizen Quartz is now reborn!