| Number | Name | Date | Kind |
|---|---|---|---|
| D244086 | Lawrence | Apr 1977 | |
| D259626 | Wada | Jun 1981 | |
| D266490 | Takahashi | Oct 1982 | |
| D266491 | Abe | Oct 1982 | |
| 4255801 | Ode | Mar 1981 |
| Number | Date | Country |
|---|---|---|
| 146043 | Jun 1931 | CHX |
| Entry |
|---|
| Jeweler's Circular-Keystone, 3/76, p. 79, Watch at center. |
| Swiss Watch & Jewelry Journal, 2/80, p. 174, Digital Watch at center. |