Lady's 18ct white gold 'Tank Americaine' Cartier wristwatch, Ref 1713

quartz movement, curved rectangular with cream dial, black roman numerals, black inner minute track with five minute markers, secret signature at VII, blued-steel sword hands, brushed and polished rectangular back case secured by four screws, facet-cut blue-sapphire crown, black crocodile leather Cartier strap with 18ct gold Cartier buckle, signed dial, back and movement, CC409148, strap length approximately 210mm, bezel width approximately 18mm, with presentation case