Founded: 1868 | Founding place: Boston, United States| Founded by: Florentine Ariosto Jones | Current headquarters: Schaffhausen, Switzerland | Owned by: Richemont Group | Official name: International Watch Co. / IWC Schaffhausen
The new IWC Portugieser Chronograph Classic is a reissue of the Reference 3904 and features a few tweaks for a more modern look