According to Aircooltime, who shows two of your watches in his articles (https://substack.com/home/post/p-167465045), it seems likely that both the curved and faceted crystals were original.
Anyway, thank you for sharing your wonderful collection!
Best, Emmanuel
2,804 Patek Philippe listings are live on the eBay market and 1721 collector listings on the WatchProSite marketplace.

