Clé

Cartier

Clé

~$7,000

Approx. average

House
Cartier
Founded
1847
Origin
France
Price range
$5,500 – $25,000

Identify the Clé by its round polished case with distinctive curved, notched lugs and a blue sapphire cabochon set into the crown at 3 o'clock — the crown shaped like a winding key gives the model its name. Look for a silvered flinqué guilloché dial, blue Roman numerals over a fine minute track, blued sword hands, and a date window at 6.