| Calibre # | Calibre # | Calibre # |
| AHO | Eterna | New-York Standard |
| AHS | Excelsior Park | Omega |
| Alpina | Favor-Tschudin | Oris |
| Altus | Favre-Leuba | Osco |
| Amida | Femga | Otero |
| Angelus | FHF | Parrenin - H.P. |
| Arhon | Fleurier | Patek Philippe |
| A.Schild | FM | Peseux |
| A.Schild (AS) | Forster | Peseux |
| AS | Fortis | Phenix |
| Asco | France Ebauches | Piaget |
| Aster | Freco | Pierce |
| Aurore | Frenca | Poljot |
| Becker | Gala | Precimax |
| Benrus | General | PUW |
| Berg Parat | Geneva - Gsw | Reconvilier |
| Bettlach | Girard Perregaux | Record |
| BFG | Glashutter Tradition | Recta |
| Blancpain | Glycine | Revue |
| Brac | Grau & Hampel | Rolex |
| Breitling | Gruen | Roamer |
| Bulla | Guba | Ronda |
| Bulova | Hamilton | Roseba |
| Buren | Hanhart | Roskopf-Patent |
| Buser | Helbros | Rotary |
| Cattin | Helvetia | Seiko |
| Certina | Heuer | Sellita |
| Chezard | Heuer Leonidas | Silvana |
| Cimier | Hirsch | Sindaco |
| Citizen | Howard | Slava |
| Concord | Illinois | Smiths |
| Cortebert | Ingersol | ST |
| Court | IWC | Standard |
| Culmina | Jaeger LeCoultre | Tavannes |
| Cupillard | Jeambrun | Thiel |
| Cyma | Junghans | Timex |
| Dama | Kasper | Timor |
| Damas | Lanco | Tolex |
| Derby | Landeron | Tudor |
| Dodane | Lavina | Unitas |
| Dorly | Lemania | Universal |
| Doxa | Leonidas | Universal Geneve |
| Dugena | Liga | Vacheron |
| Durowe | Longines | Valjoux |
| EB | Lorsa | Venus |
| Ebel | Marc Favre | Vulcain |
| Eberhard | Martel | Waltham |
| Ebosa | Marvin | West End |
| Election | Masterime | Westfield |
| Elgin | Mauthe | Winton |
| Emes | Mido | Wittnauer |
| Enicar | Minerva | Wostok |
| Eppler | Moeris | Wyler |
| E.S. | Molnia | Zaria |
| ETA | Movado | Zenith |
| Eterna | MST | Zodiac |
