Aeby & Landry
Alpina
Aristo
ARSA
AS
Audemars Piguet
Baume & Mercier
Baumgartner (BFG)
Bautte & Moulinier
Bayerische Taschenuhrenfabrik Lichtenfels
Beguelin & Cie (Damas)
Bidlingmaier (Bifora)
Blesch & Hettich
Breitling
Büren Watch Co.
Burlington
Casy Watch Co.
Certina
Cervine
Climax
Chevron
Chopard
Columbus Watch Co.
Cortebert
Cyma
Didisheim
Ditisheim
Dimier
Doxa
Driva
Ph. Du Bois & Fils
Dueber-Hampden
DUGENA
Dürrstein
DUROWE
Ebauche Bettlach
Electa
Election
Elgin
Emonot
Enicar
Julius Epple
Erste Staatliche Uhrenfabrik, Moskau
ETA
Eterna
Exact
Excelsior Park
Favor
Favre -Leuba
F.E.S.
Felsa
Conrad Felsing
FHF
Gallet
Garant
Girard Perregaux
Graizely
Grosjean
Guinand
Guye & Barbezat
Ad.Haas & Cie.
B.Haas & Cie.
Hahn
Hamilton
Hampden
Hanhart
HAU
Helios
Henchoz
Hettich
E.Heuer
A.Hirsch
E.Howard & Co.
Alex.Hüning
Huguenin Freres
Hunt & Roskell
Illinois
Invar
Invicta
Isgus
I.W.C.
Jaeger-LeCoultre
Jaquet
Jeanneret
Judith & Cie
Junghans
Juvenia
Kienzle
Kurth Fréres SA.
Köhler & Ehmann
Laco
Lanco - Langendorf
Landeron
LeCoultre
Leonidas
Lemania
Le Phare
Liengme
LIP
Löbner
Locarno Watch
Longines
Marvin
Mauthe
Minerva
Moeris
Montandon Freres
Montilier
Movado
Mozart Watch Co.
National Watch
New Columbus
New York Watch Co.
Nicolet Fils & Cie
Omega
Patek Philippe
Perfecta
Phenix Watch Co.
Piaget
Poljot
Porta
Precimax
Präcisions-Uhrenfabrik Alpina
PUW
Recta
Revue
Rode Watch Co.
Tho's Russell & Son
Sandoz
Schätzle & Tschudin
Schild
Schwab & Loeillet
Schwab & Brandt
Schwob
Seeland Watch Co.
Slava
S.Smith & Son
Solvil & Titus
Sonceboz
South Bend
Stauffer, Son & Co.
Stowa
Sultana
Fritz Suter & Cie
Tavannes
Tempor Watch
Timex
Tutima
UFAG
UMF
Unitas
URGOS
UROFA
Vacheron
Valjoux
Venus (Fabr. d'Eb. Vénus S.A.)
Vigilant
R. Vogt
Vulcain
Waltham
Waterbury Clock
Weil(l), Nathan
H.Williamson Ltd.
Würthner
Wyler
Zenith
Zodiac
Zweite Staatliche Uhrenfabrik, Moskau