what are expensive watch brands?
["Chopard L.U.C All-in-One 'Janus Watch' - £374,000. Chopard. Chopard is known as one of the horological greats – and with good reason. ... ", 'Ulysse Nardin Hannibal Minute Repeater Tourbillon - £571,000. Ulysse Nardin. ... ', 'Audemars Piguet Royal Oak Grande Complication - £741,600. Audemars Piguet.']