The Nautilus story begins in 1976, when Patek Philippe did something radical: they asked Gérald Genta – the legendary designer behind the Royal Oak – to create a luxury sports watch in steel with an integrated bracelet and a bold, maritime-inspired case. Patek Philippe SA+1 The result was the reference 3700/1A, nicknamed the “Jumbo”: A large (for the time) 40 mm...