A FINE YELLOW GOLD PERPETUAL CALENDAR AND MINUTE REPEATING OPEN-FACED KEYLESS LEVER WATCH WITH LEAP YEAR AND MOON-PHASES INDICATIONCASE C27983 QUANTIÈME PERPÉTUEL CIRCA 1990
A YELLOW GOLD OPEN-FACED SPLIT-SECOND CHRONOGRAPH MINUTE REPEATING KEYLESS LEVER WATCH WITH REGISTER, RETAILED BY TIFFANY & CO.MVT 111748 CASE 111748 MADE IN 1900