A few days ago, models walked the runway at Chanel Metiers d’Art pre-fall 2014 fashion show in Dallas. As usual, the production was outstanding and host to a crowd of nearly 1000 celebrities, top Chanel customers in Dallas and around the country, supermodels and members of the international fashion media . Lagerfeld showcased the company’s Métiers d’Art to vivid effect with clothes that trumpeted the American West—Cowboys and Indians clichés and all. Historically, Ralph Lauren has owned this fashion territory, but Lagerfeld seized upon it with gusto but also with characteristic deftness. “It’s a reinvention of...