| Year | 2003 |
| Date | 13-Jun |
| Volume | 190 |
| Issue | 4,197 |
| Page | 670 |
| Category | Horology |
| Part | 8 |
| Title | Month Going Regulator Clock |
| Author | Peter Heimann |
| Notes | Chapter ring engraving. Marking out and cutting the numerals, filling and silvering, the hands, optional seconds indicator |