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In 1868, Patek Philippe created Switzerland's first watch is inlaid with precious stones of exquisite timepiece. Hundred years later, watch everywhere, designers have used over the different shapes of case styles, from classic round to rectangular and square, as well as mason table just about everything. Creative replica Chopard watches personnel appears to downhill, until 1968, the famous Geneva watch manufacturer Patek PhilippeGolden Ellipse watches launched series, the only new breakthroughs: watch shape rounded, they are not round; looks like a rectangle, but not angle. It can be said to be a mixture of circular and rectangular, Case width and length ratio is 1.618033988 ..., which is the replica Chopard watches mysterious golden section, two short of a long-term ratio is equivalent to the proportion of long-term for short-term. This ratio, initially in BC by the Greek mathematician Xibosuosi about four hundred and fifty years made.