| Omega Watch Index | Internet Wristwatch Index | How to regulate mechanical watches |
| Case | Bracelet | Dial | Size | Model number |
| steel | leather | black | gents | 2806.52.37 |
| steel | leather | fancy | gents | 2806.72.31 |
| steel | leather | fancy | gents | 2806.77.40 |
| white gold | leather | black | gents | 221.53.49.10.01.002 |
| red gold | leather | black | gents | 221.53.49.10.01.001 |
| Link to Railmaster XXL Chronometer section of Omega's Website |