Audemar Piguet platinum diamond pocket watch, circa 1915-1925.Marked on the movement:"Audemar Piguet & Co Swiss", and "19 Jewels. The circular case with silver colored dial, Roman numeral chapters. Approximately 60 round melee diamonds on bezel trimmed with black enamel. Diamonds on numerals and hands. 14K white gold chain with onyx and seed pearls. 1-3/4in (34mm). Total watch weight with chain:47.6g.

N.B. Descriptions are revised from a 1994 insurance appraisal by a noted N.Y.C. auction house Horologist