Widely respected as one of Patek's most 'perfect' designs since the legendary 2499, the 5970 has become harder and harder to source in superb condition. The elegant case size, sculpted lugs, perfectly balanced dial that marries complexity with legibility is very hard to beat. Of the 4 metals produced, the yellow gold is the rarest with only around 450 examples being made. Complete with its original box, certificate, additional case back, stylus and booklets, it might be sometime before another opportunity to secure a beautiful Grand Complication like this...