Batak Philip (Neutels) Swiss

It was introduced in 2006 alongside the 5711A model as part of the company's 40th anniversary celebrations of the Nautilus collection, and it came to replace the Nautilus 3712/1A model. This watch remained a staple in Patek Philippe's catalog for nearly two decades. This model was discontinued in 2025 as it is considered one of the rare watches that are difficult to obtain.