VAN CLEEF & ARPELS, AN EXQUISITE ART DECO ONYX AND DIAMOND FOB WATCH PENDANT NECKLACE, EARLY 20TH CENTURY in platinum, the hexagonal face with stylised Arabic numerals, within a border of rose cut diamonds, jewelled to the reverse with panels of onyx against a ground of square and rectangular step cut, and single cut diamonds, suspended from geometric surmount further jewelled with step cut, single cut and old cut diamonds, within a fine belcher link chain, signed Van Cleef & Arpels, numbered, French assay marks, pendant 7.5cm, chain 36.0cm, 26.5g. Guaranteed UK Mainland Christmas delivery subject to receipt of cleared payment by 4pm GMT 21st December 2022.