Cartier Santos Octagon a stainless steel and gold bracelet watch CIRCA1990; dial: white, black Roman numerals; calibre: automatic winding, fully jewelled; case: brushed and polished round, 18ct gold octagonal bezel with eight decorative screws, gem-set crown, back secured by four screws; case number: 090731250; closure: Cartier fitted stainless steel link with18ct gold rivets and folding clasp; dimensions: 30 mm diameter, bracelet circumference approximately 165 mm; signed: case, dial, and movement; accessories: Cartier box and pamphlet