IWC 516401
Full blank card, IWC, PortoFino series, Model: IW516401, new Botofino moon phase gold needle, 45mm white dial, gold scale pointer, 12 o 'clock blue sky big moon phase, calendar display, 8-day moving storage indicator, independent small second hand, made of steel, equipped with big back through self-produced 59800 manual winding movement, 192 hours moving storage.