IWC Portofino Monopusher Tribeca Film Festival Watch Up for Auction If you’re a film buff with a taste for fine watches IWC Schaffhausen has a dream deal for you. The Swiss watchmaker is auctioning off an IWC Portofino Monopusher Tribeca Film Festival white gold timepiece along with a once-in-a-lifetime NYC experience through Christie’s. This deal would be sweet enough if there was jus...