IWC IW516401
Iwc Portofino series, model: IW516401, new Portofino Moon Phase Gold Hand, diameter: 45mm, white dial, golden scale hands, super beautiful blue starry sky moon phase at 12 o 'clock, date display, eight-day power reserve indicator, independent small seconds hand, made of stainless steel, equipped with a large transparent self-produced 59800 manual winding movement, 192-hour power reserve