A Ruby and Gold Fob Watch

The circular gold dial with black numerals and black hands within an 18k gold pendant ball case with incised round-cut ruby highlights, suspended from a half sphere brooch surmount in similar design by four graduating half spheres. Movement UTI, 15 Jewelrys. French assay mark and maker’s marks. Circa 1950, length 4.5 cm.
Unsigned, no. 2235