Credor “Crimson Sky” GBLP998Model: Credor Crimson Sky GBLP998 7R87 0AB0 Year: May 2009 Features: The Collection. My love of Big Dates is well documented, and Ive had the pleasure of covering various Credor Big Dates on the website. In fact, Ive written about almost every variant from solid gold shoji dials to raden lacquer finishing. Today, Im both honoured and saddened to be writing about the final piece from the now discontinued collection the GBLP998. The Anniversary.