The Portuguese model was at the forefront of design and technical advancement when it was initially launched in the 1930’s. It was the premier timepiece to offer high precision that was down to the advanced pocket watch calibre containing a larger than normal balance. This timepiece comes with the original box and guarantee and has been serviced, refurbished with a new strap fitted by I.W.C. A 2 year guarantee is provided from Lunn's. Image shown is of actual timepiece.