Replacement seat-belts for 68 Valiant

Hi Guys,
I hope you can point me in the right direction. I need to replace the seat belts in my 1968 Plymouth Valiant. I want them to look like the day the left the factory. Is there anyone out there that makes seat belts that look like the originals? I have a bench seat so will need lap belts as well as the harness. I have come across a few places that make belts but no one seems to do them like original.