Externally, the iconic design of the new models, which
are grouped under Reference 3716, remains unchanged.
The decisive new feature is hidden away inside the watch:
the IWC-manufactured 69355 calibre ensures the precise
display and measurement of time. The rugged, precision
chronograph movement with the classic column-wheel
design can be seen through the transparent back.
An automatic pawl-winding system builds up a power
reserve of 46 hours.
Six different versions are available in 18-carat 5N gold or
stainless steel. The stainless-steel models are equipped
with the newly developed butterfly folding clasp, which is
particularly comfortable in wear.