Any Vacheron 4072 in https://www.diybricksx.com/product-category/steampunk-world/ good condition is already a special watch. Back in January, I included a photo of a pink-on-pink example at the Miami Beach Antique Show, and it's still one of the best vintage watches https://www.blockspop.com/product-category/city-street/ I've seen this year (I was told it sold soon after that for a https://www.diyblocksx.com/product-category/building-blocks-series/ healthy six figures).