Panerai Submersible 1950 3 Days Auto PAM01305 2018 [Preowned]Overview Panerai Submersible 1950 3 Days Automatic is part of Panerai's contemporary Submersible Automatic collection. The PAM01305 is a new model released in 2018 to replace the outgoing PAM00305. The main difference is a new thinner movement which means a new thinner case. In addition, the dial layout has been slightly revised. Specifications Brand : Panerai Model Name : Submersible 1950 3 Days Automatic Reference : PAM01305 Material Titanium