Vanished..

Hello all,how are you today?
I am dumbfounded and quite annoyed.
My son bought me a very nice watch for Christmas..i wear it all the time its a big chunky red one..can't miss it.
I took it off on Friday night ,put it on the bed before my bath..between then and bedtime it vanished.
Hubby hasn't moved it..i have had the bedroom to bits looking for it..its not under the bed,in the bed or somehow got mixed up in the duvet.its completely gone.
The girls haven't moved it neither has my son..so where is it?
I have been trying to remember if i moved it after my bath but nope i am sure i didn't.
It will turn up i hope as i really like it..
Have you ever had stuff go missing only to turn up somewhere completely different to where you think you left it?
ftm