Re: Capri seat belts.
Retractables are very cheap on Ebay and some are even Genuine oem for $30-40 full kit !
The original 1969-1972 types are avail but I recall they were asking many hundreds............ a good reason to go
modern retractables if ur not a pedant/purist
"GOOD BETTER BEST: NEVER LET IT REST: UNTIL YOUR GOOD IS BETTER, AND YOUR BETTER, BEST"
( Furphy WW1 HORSE-DRAWN water-tank end-plates)