Many thanks to the following people for their contributions to this site:
| Trademark | Owner |
|---|---|
| Bulova | Bulova Watch Co. Inc. |
| Accutron | Bulova Watch Co. Inc. |
| Omega | Omega Watch Co. |
| f300 | Omega Watch Co. |
| ESA,esa | Ebauches S.A |
| Movado | The Movado Group Inc. |
| Zenith | Zenith International S.A. |
| Universal | Montres Universal S.A. |