Panerai Luminor Submersible 1950 Amagnetic 3 Days Automatic Titanio Watch - PAM0138947 mm brushed titanium case, titanium back, brushed titanium device protecting the crown, sapphire crystal formed of corundum, black dial with applied luminous hour markers, date at 3 oclock, blue seconds hand at 9 oclock, P. 9010 calibre automatic movement with hours, minutes, small seconds, and date, approximately 3 days of power reserve, black rubber strap. Water resistant to 30 bar.