Patek Philippe Nautilus 5711/1A-018 Tiffany Blue In celebration of the 170th anniversary of their partnership, Patek Philippe released a limited edition Tiffany Blue Nautilus. The reference 5711/1A-018 was only made in 170 pieces and is one of the most sought-after watches today. Business executive Corey Gamble was recently spotted wearing this rare watch. But is […]