Cartier Driver's 18K Yellow Gold Limited Edition Privee Collection - Quartz . 18K Yellow gold ( 22 mm ). Two tone silver dial with Roman numerals. Black leather Cartier strap with deployant buckle. Pre-owned with Cartier box. Limited edition 147/150 . This Limited Edition model of only 150 pieces is part of the Drivers Privee Collection; named after this as the deployant clasp for this watch is located at 6 0 'clock, the reason for this is so the watch head sits on the side of your wrist (as pictured above), so more convenient when driving as you do not need to turn your wrist to check the time. This watch was manufactured in 1997 to commemorate Cartier's 150th anniversary.