Some parts of the bags are done by hand other parts by machine. There was a thread about this before and someone had some good info, but that is a summary of what the person said
On LV website they have videos showing how the bags are made. Pretty nice.
I'm almost certain that the videos shown on their website are staged.
There would be no way they would meet their production quotas if they spent that much time on each handbag and accessory. It's probably 80% machine 20% handmade.
generally, everything is handmade with machine assistance
eg. sewing--> you have a person doing the job, but there's use of a sewing machine
hardware made by machines