Hello everyone, For quite some time before its launch, the Patek Philippe 5740G Nautilus Perpetual Calendar was a kind of dream for many in the sport-chic line of the brand. The reason was it would embed one of the finest functions of watchmaking, the “perpetual” date indication (also called “Quantième Perpetuel”), requiring no setting during the year as it even takes into account leap years (hence February’s 28th or 29th uniqueness). At last, in 2018, we’ve been provided with the complication echoing the Nautilus’ “chic” side. Indeed, whereas the complication was historically observed in traditional references only, the thinness of the 5711/5712 models contained already the seeds of an extraordinary…