In 1967 Baselworld, IWC pushed out well-designed fake watches Portugieser with excellent movements. The fine movement has spring and rubber which can resist impact force better. This series became one of the most salable of IWC.
In 1993, the outstanding watches copy IWC Portugieser equipped with caliber 9828 are pushed out to celebrate the 125th anniversary of this series. The base movement of caliber 9828 is caliber 98 of original pocket watches.
In 2000, this important watch brand launched self-winding mechanical watches replica IWC with caliber 5000. With both traditional and cutting-edge techniques, the precise movement with Breguet balance spring can supply of 7 days power reserve, which is a great improvement of the development of self-winding mechanical movements.