AUDEMARS PIGUET CIRCA 1920 Platinum, hand-wound mechanical movement, reference 9945. Reference: 9945. Movement number: 19946. Case: platinum, hexagonal design, dimensions 20 x 20 mm. Bezel: set with eight rows of small diamonds. Lug ends: featuring motifs set with five princess-cut diamonds. Dial: silvered. Movement: manual-winding mechanical. Strap: platinum, woven centre section, embellished with two rows of diamonds. Crystal: mineral. Gross weight: 35.9 g. A platinum and diamond-set ladies’ wristwatch with a manual-winding mechanical movement, by Audemars Piguet. Circa 1920.