- Javascript should be enabled, from the year 2006 onwards the pages are in PFD, earlier years work only with Internet Explorer (sorry).
- A search is best performed if you know the IWC reference no. such as "3714" for the "Portuguese Chrono Automatic".
- A search with names or a part of a name such as "Portuguese", "Chrono" and "Automatic" is also possible.
- All active reference numbers can be found here.
- Specific model no.'s like "371402" for the RG Portuguese with silvered dial are not active; specific model no.'s can be found on the Workbook pages.
- The editions of the active uploaded Workbooks are found the bottom of the start screen, please keep this in mind when searching for a watch.
- Please click here to go to Greg Steer's great catalogue/reference page if you don't know in which year an IWC reference no. was placed in the catalogue.
- The minimum required amount of characters for a search is 3.
- A search with wildcards, for example "Port%", does not work.
- IWC Workbook Search is best viewed at 1024x768 or 1280x1024 however higher resolutions will work as well.
- The "movie" in the upper-left corner of the screen requires the "Adobe Shockwave Player", a free download can be found here.