Ref #: WGGMS03604
Portofino Hand-Wound Big Date Rose Gold (IW516102)
The IWC Portofino Hand-Wound Big Date (ref. IW516102) features the Caliber 59230 mechanical manual winding movement with an 8-day power reserve when fully wound; silver-plated dial; date display beneath 12 o'clock; small seconds subdial at 6 o'clock; power reserve indicator between 8 and 9 o'clock; sapphire-crystal, exhibition case back; and 45mm, 18k rose gold case on a dark brown alligator strap secured by an 18k rose gold ardillon buckle.
The First Portofino with a Double-Digit "Big Date"
Eagerly awaited by Portofino lovers, the eye-catching large date window just joined the watch family. This type of digital display, an IWC tradition reaching back all the way to 1885, makes it considerably easier to read and, located just under the Roman twelve, perfectly complements the classic design of the dial.