Back in the day, my CNN cameraman and I were blasting down the autobahn at 130 mph. Doing more than twice my home country’s federally mandated double nickel, I missed our exit. We arrived at Porsche HQ fifteen minutes late. The CEO glared at us as if we’d totalled our 911 loaner. “Nice watch,” I said, nodding at his Porsche Design Sportivo Chrono. “Ja,” he replied pointedly. “Very accurate.” Not as accurate as the Grand Seiko Anniversary quartz . . .