Cartier, 18ct gold tank wristwatch, the rectangular dial with Roman numerals and blue steel arms, secret Cartier signature at 7 o'clock, dial signed Swiss made. The polished gold case numbered 780872426 signed Cartier Paris, cabochon sapphire crown, leather strap with folding clasp, signed to dial, case and buckle, buckle with UK hallmarks, 18ct gold, accompanied by maker's box, gross weight 30.2gm, 20 mm.