Iwatch7 updates

I tried that turning off manual updates and I put the watch on the charger (100% charged) and I tried installing the update and and got a message that the watch needed to be on the charger and about 50% charged. I turned off my Iphone and back on. I tried to install again and got the same message. Both my series 7 and series 4 Iwatch were on the chargers. Both watches are linked to the same iphone

thank that almost got it. I turned off the series 4 watch and it did not want to install the series 7 update. turned the series 7 off and back on and put back on the charger and it is installing the update.

thanks for the help. I thought having two watches on the same same iphone might lead to some interesting issues down the road.