Watch in full screen 📱 Patek Philippe 6300A-010 Grandmaster Chime unique piece in steel selling for 31 million Swiss francs just now in Geneva at the ‘Only Watch’ auction, breaking all records 😱 Only Watch is an auction created by Luc Pettavino, where 99% of the money raised goes into research for muscular dystrophy cure 👏🏽 #onlywatch #patekphilippe #6300 #6300a #grandmasterchime #geneva #onlywatch2019 #worldrecord #luxury #menswear