Ladies' wristwatch. Square case in yellow gold (750) and platinum (850) with thick glass, the Tank-type attachments punctuated with rose-cut diamonds in a seed setting. Dial with cream background, with Arabic numerals painted in black for the hours. Mechanical movement with manual winding. Clipped back. Bracelet with two leather links and gold-plated metal clasp. Gross weight: 20.5 g. Case size: 17 x 17 mm. - Wrist size: 14 cm. Circa 1925. Wear and scratches and chip to the glass.