| Year | 1966 |
| Date | 06-May |
| Volume | 132 |
| Issue | 3,296 |
| Page | 403 |
| Category | Horology |
| Part | |
| Title | A Weight-Driven Regulator Timepiece |
| Author | Claude B.Reeve |
| Notes | See 66 1602 54 and 194 4248 616. The front barrel flange, the back flange of the barrel, cutting the teeth of the great wheel, the maintaining ratchet wheel |