Antique seth thomas gingerbread clock

The antique Seth Thomas gingerbread clock is a mechanical, spring wound clock with a key character. Manufactured in 1880, this Victorian-era clock features a natural brass, glass, and oak construction. It works but you can see in the photos and video it does need some repairs in the woodwork. It ticks and chimes but doesn’t keep correct time. This was my grandfather’s and I’m not knowledgeable on how to restore it.