This IWC has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has also been referenced against technical documents and manufacturer records where available to ensure authenticity and a clean history. This is a pre-owned IWC Portuguese Tourbillon IW504207. It has a 44.2mm White Gold case, a Grey Arabic dial, a Crocodile - Black bracelet, and is powered by an Automatic movement. The case has a 3186xxx serial and paperwork is dated 10 December 2016, making it 3 years. It originated in Netherlands, and comes complete with box. It is also supplied with a comprehensive 12 month Watchfinder warranty.