IW5001-01Ref

Launched in 2004, the IWC Portugieser 5001 utilizes a 42.3mm case housing an automatic movement with a power reserve indicator at 3 o'clock, date at 6 o'clock, and small seconds at 9 o'clock. Early iterations utilized caliber 50010 (2004-2005), followed by the 51010 (2005-2007) and 51011 (from 2007). The IW5001-01 model features a Rose Gold case with a Silver dial and was superseded in 2010 by the red gold IW500113.