Round case with Arabic numerals on the dial and ring with Roman numerals. Marked 'Must de Cartier Swiss' on the dial. Marked 'Must de Cartier 21 Swiss made Water resistant 1330 PL1850104' on the back. Steel wristwatch. Crown with cabochon cut blue stone. Diameter about 30 mm. Length about 17 cm. Original box included.
Round case with Arabic numerals on the dial and ring with Roman numerals. Marked 'Must de Cartier Swiss' on the dial. Marked 'Must de Cartier 21 Swiss made Water resistant 1330 PL1850104' on the back. Steel wristwatch. Crown with cabochon cut blue stone. Diameter about 30 mm. Length about 17 cm. Original box included.