Patek Philippe Aquanaut 'First Reference'The Patek Philippe Aquanaut may be one of the most important modern luxury sport watches on the market. The Reference 5060J, launched in 1996 for the 20th anniversary of the Nautilus, was a sort of transitional watch. Borrowing features from the Nautilus but doing away with the famed case ears of that porthole inspired model and adding lugs, it provided the basis for the Reference 5060A in 1997, the first model actually bearing the Aquanaut name. The