Breakthrough Tech Co.
| Business category 1 | Watches |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | Room 1604, Hua Fu Commercial Bldg. , Queen's Road West |
| Phones | 852-852-25819800 |
| Fax | 852-852-30036270 |
| Web site | www.hercwatch.com |
| Date | 2011 Oct 29, 15:10 |