An early 20th Century enamel and diamond watch pendant and an early 20th century pearl longchain

An early 20th Century enamel and diamond watch pendant and an early 20th century pearl longchain
1st: The circular dial with Arabic chapters, within a blue and white guilloché enamel oval case, the reverse decorated with a rose-cut diamond set cross, the crown set with a circular sapphire cabochon, mounted in gold, 2nd: The trace-link chain accented at intervals with pearls, mounted in platinum, enamel loss, pearls untested, lengths: pendant 4.4cm, chain 78.2cm, pendant with fitted case by A.B. Davis, 89-91 Queens Road, Bayswater, London, W.2. (2)