An old ladies watch

I've a bag of old watches, more vintage than antique and mostly don't seem to work. Before i'll get rid of them let me show to you. Perhaps something good enough to hold.

this one has a gold-plated stretchy steel bracelet with the text excalbur l-lo g.r.f and registernumber.. on the ears part pat.end... . brand oruen vertune...

 

On a lot of these the metal stretch band is a replacement and the original band would have been a doubled black cord.

Debora

 

You're rghit. Its it gruen very thin

 

I found this one and it says 9cr gold. Can mine also be made of gold? https://sallyantiques.co.uk/product/9ct-gold-ingersoll-excalibur-ladies-watch/

Mine has very much green areas

 

I saw those same numbers and name so i hoped mine was gold too.. too bad

 

Any idea what the 1/10 g.r.g.f means?

And what it says here?