ClassWatches owned by Mauricio Pier is one of the largest and most successful Secondary Watch sellers in the USA. Mauricio is a Design Engineer by training and he earned his Master Degree in Computer Aided Design from UCLA. He has always been involved in businesses that were focused on engineering and design initially working with Office Furniture design where he was a leading member of the team that designed the famous Aeron Chair and later in his own business in the restoration of classic cars.ClassWatches owned by Mauricio Pier is one of the largest and most successful Secondary Watch sellers in the USA. Mauricio is a Design Engineer by training and he earned his Master Degree in Computer Aided Design from UCLA. He has always been involved in businesses that were focused on engineering and design initially working with Office Furniture design where he was a leading member of the team that designed the famous Aeron Chair and later in his own business in the restoration of classic cars.