This is a vintage 60s/70s Omega watch box.
Only the box no watch included.
It's red faux leather over what I think is cardboard. Its lined with red velvet material.
It has a raised watch holder.
I used Google search to date it but I think more likely 70s.
It is a little worn and faded but springs open and shut with a reassuring click.
It matches pictures of boxes with Omega Seamasters inside.
Externally it measures 10cm x 10cm x 6cm.