I recently experienced a death in the family and was left with a really nice wrist watch. The brand is Corum, and I have done a fair amount of research online. I haven't been able to find anything like this particular style on any of the websites I have been looking on. The watch is stainless steel and has a silver world map with red dots on the major cities on a dark blue face. It is an aerial view of the world and whole dial spins and has 24 lines that look like they could be correspond with time zones. The clasp is hidden so when the band is closed it looks one continuous band, if anyone has any information on the year or model it would be a great help to us.or any ideas on how we can find out.