| Omega Watch Index | How to regulate mechanical watches |
| Case | Bracelet | Dial | Size | Model number |
| steel | steel | silver | gents | 1513.30.00 |
| steel | steel | black | gents | 1513.51.00 |
| steel-yellow gold | steel-gold | silver | gents | 1213.30.00 |
| steel-yellow gold | steel-gold | yellow | gents | 1213.10.00 |
| Link to Double Eagle Perpetual Calendar section of Omega's Website |