| Number | Name | Date | Kind |
|---|---|---|---|
| D270243 | Porsche | Aug 1983 | |
| D286382 | Matsuo | Oct 1986 | |
| D301986 | Hysck | Jul 1989 |
| Number | Date | Country |
|---|---|---|
| 236083 | Nov 1985 | JPX |
| 320000 | Apr 1957 | CHX |
| Entry |
|---|
| Swiss Watch and Jewelry Journal, Watches, 3/1977, p. 352. |
| Swiss Watch and Jewelry Journal, Watches, 1982, p. 656, vol. 6. |