An 18ct white gold diamond and sapphire quartz wristwatch, by The Royal Diamond for Chatila

An 18ct white gold diamond and sapphire quartz wristwatch, by The Royal Diamond for Chatila The oval mother-of-pearl dial with Arabic numerals and diamond details, to a diamond and sapphire-set bezel and diamond lugs, later straps with maker's buckle, <i>European Convention mark, case 39mm wide</i> Dial and case signed The Royal Diamond, case no. 017, buckle signed Chatila