Antiquorum will be putting 302 collectible fine watches up for auction on April 9, including several rare Patek Philippe and Rolex pieces. The Important Modern and Vintage Timepieces auction will be held at the premier watch auctioneer’s U.S. headquarters on Madison Ave. in New York City. But watch collectors will not be the only ones flocking to the auction—auto-racing enthusiasts will find memorabilia to bid on, like the Heuer double dashboard timers used in the 1971 action film Le Mans and an Omega Speedmas…