Panerai Luminor Marina 8 Days Titanio Watch. 44 mm brushed titanium case, 4.5 mm thick, sapphire back, brushed titanium crown, brushed titanium bezel, brown dial with luminous arabic numerals and hour markers, small seconds at 9 o'clock, calibre p.5000 manual winding movement with hours, minutes, small seconds, approximately 8 d