Vintage Gold-Tone Pendant Watch with Mosaic Dial Surround

This is a vintage ladies' pendant watch, likely dating from the mid-20th century, approximately the 1950s to 1970s. The watch is constructed from a gold-toned metal, possibly gold-plated or gold-filled, featuring a circular case with a decorative milled or textured edge along the bezel. The most striking visual element is the wide decorative perimeter surrounding the central watch face, which appears to be inlaid with a light-colored, iridescent material resembling mother-of-pearl or crushed shell in a mosaic or segment-style pattern. The central dial is silvery-white with silver-toned hour markers and hands. It includes a recessed crown at the 6 o'clock position and a bail attached to a matching gold-tone link chain, allowing it to be worn as a necklace. The condition appears fair to good for its age; there are visible surface scratches on the protective crystal and some tarnishing or wear to the gold finish on the metal components, particularly near the crown and bail. There is no clear maker's mark visible on the front, though 'Jewels' is partially legible on the dial, suggesting a mechanical movement. The overall craftsmanship reflects the popular costume jewelry styles of the mid-century era, intended to combine functional timekeeping with ornamental fashion.