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WATCH MANUFACTURERS CODES
Written by GoldSmithWatchWorks Thursday, 04 November 2010 18:39
Sources:
Kathleen H. Pritchard: Swiss Timepiece Makers 1775-1975, Phoenix Publishing
Movement photos from books and Journals
Movements of known origin
| Code | Manufacturer, Importer, Brand |
| AOC |
Mido Roamer (Meyer & Stüdeli) |
| AOG |
Ch. Aerni S.A. |
| AOH |
Hamilton |
| AOI |
Doxa |
| AOL |
Doxa Adolph Schwartz & Son |
| AOX |
Alstate Watch Co., Alstater Watch Corp. |
| AXA |
A. Wittnauer & Co. |
| AXF |
Abercrombie & Fitch Co. |
| AXG |
Avon Watch Co. |
| AXJ |
A.R. & J.E. Meylan Meylan Stop Watch Co. |
| AXP |
Aristo, Ed. Kummer, Ebauche Bettlach |
| AXR |
Mural Watch Co. |
| AXU |
Lucien Piccard Paul Ditisheim S.A., Solvil & Titus |
| AXZ |
Alden, Benrus, Langendorf |
| AYP |
Audemars Piguet |
| BOL |
Bernard S. Lipmann, Lemania, Octo |
| BOM |
Berman Watch Co. Inc. |
| BOP |
Robert Ronnel |
| BOW |
Breitling |
| BXC |
Avia Degoumois & Cie., Ball |
| BXJ |
Midland |
| BXL |
Lion |
| BXN |
Benrus |
| BXP |
Glycine, Imperial, Norwich, Bayer, Pretzfelder & Mills Ulysse Nardin |
| BXU |
Eickmann & Co., E. Baumann, Aristo Imports Inc. |
| BXW |
Bulova |
| BXY |
Charles Arbrecht |
| BYF |
F.T. Bishop Inc. |
| BYM |
Michael Z. Berger |
| BZK |
Berci Inc. |
| BZM |
J.C. Penny Towncraft |
| COC |
Crawford |
| CON |
Charlin Watch Co., New York |
| COR |
Cornell, Orloff |
| COT |
Tavannes Watch Co. SA, Cyma Watch Watch Co. |
| COW |
Croton |
| COY |
Cyma |
| CXC |
Concord |
| CXD |
Cypres (Erwin Triebold) |
| CXH |
Clinton, Avis Watch Factory |
| CXJ |
Central |
| CXL |
Leonidas |
| CXM |
Clinton, Wolbrook, Circle Watch Corp. |
| CXV |
Cort, Cortebert |
| CXW |
Central, Benrus |
| CXY |
Croydon |
| CYW |
Chesterfield Watch Co. |
| CZA |
Canoe |
| DOB |
Dreffa Watch Co. |
| DOW |
Deauville (Ollendorf Watch Co.) |
| DWQ |
Langendorf, Lanco |
| DXC |
Crawford |
| DYR |
Den-Ro, Bernard Vuille, Tramelan |
| EOE |
Elrex, Pierpont |
| EOM |
Emo Watch Co. |
| EON |
Avalon, Calvert |
| EOP |
Alpina, J. Straub & Co. Harvel, Rensie |
| EOT |
Lavina |
| EOY |
Compass Instruments & Opticals |
| EXA |
Eterna |
| EXC |
Everbrite |
| EXM |
Savoy, Milos |
| EXG |
E. Gübelin, Luzern, Zürich, New York |
| EXN |
Breitling |
| EXO |
Empire |
| EXW |
Empire Watch Co. |
| EYH |
Mulco |
| EZR |
Enicar SA |
| FON |
Fewa Watch Co. New York |
| FWR |
Amko Watch Co. |
| FXE |
Provis |
| FXF |
Fairfax (Gruen) |
| FXU |
Louis Aisenstein and Brothers Roamer, Meyer & Stüdeli |
| FXW |
Louis |
| FYG |
Eloga Watch Co. |
| FYL |
Dreffa Watch Co. |
| FZB |
Benfre |
| GOC |
Crawford, Rexton |
| GOG |
Greygor, Hoga |
| GOU |
Goma Jewelry Manufacturing Co. Inc. |
| GXC |
Gruen |
| GXI |
Gotham (Ollendorf Watch Co.) |
| GXL |
Fortis |
| GXM |
Girard-Perregaux, Mimo |
| GXR |
Grant, Emil Braude & Sons |
| GXW |
Gothic Watch Co. |
| GYH |
Hilton |
| GYP |
Global Watch Co. |
| GZR |
Grenzler Lee |
| HOB |
Jackson Watch Co., Wakmann |
| HOM |
Homis |
| HON |
A. Hirsch, Tissot, Universal Genève |
| HOP |
Hall |
| HOR |
Lanco Langendorf |
| HOU |
Oris |
| HOW |
Charles Gigandet SA, Tramelan |
| HOX |
I.W.C. International Watch Co. |
| HXF |
Harman |
| HXH |
Harvel, Vetta |
| HXL |
Easton |
| HXM |
RH Macy & Co. |
| HXN |
Harvel |
| HXO |
Harold K. Oleet |
| HXW | Helbros, J. Boillat Fils |
| HYL |
Hamilton |
| HYO |
Hilton |
| HYQ |
Hilton |
| HYW |
Harper |
| HZE |
Hetega |
| IXL |
Eterna |
| IXK |
Pilgrim Electronics |
| IXN |
Ardath Watch Co. |
| IXO |
Ollendorf Watch Co. |
| IXW |
Certina, Kurth Freres |
| JXE |
Normandie Watch Co. |
| JXJ |
Jules Jürgensen |
| JXL |
Le Phare SA, Sultana SA |
| JXR |
Gallet, J. Racine Co. |
| KBH |
Endura |
| KBU |
Baume & Mercier |
| KOT |
Max Landau & Co. Inc., New York |
| KXA |
Astin Watch Co. |
| KXB |
Ernest Borel |
| KXF |
Zodiac, Clebar |
| KXJ |
William J Kappel |
| KXO |
Blancpain, Rayville Watch Co. Ltd. |
| KXV |
Louis |
| KXZ |
Benrus, Central, Kelton |
| KZX |
Rutex, J. Weber, Sellita |
| LBA |
Ollech & Wajs |
| LOA |
Emil Lange |
| LOD |
Latham |
| LOE |
Enicar, Packard, Delbana |
| LON |
Lorna Warch Co. |
| LOT |
Lathin |
| LOV |
Creation Watch Co., Levrette |
| LOY |
Benrus, Lathin |
| LXA |
Elbon, Langendorf, Lancet, Winton |
| LXE |
Evkob |
| LXJ |
Jaeger LeCoultre, LeCoultre |
| LXM |
Accro Watch Co. |
| LXP |
Lyceum Watch Co. |
| LXW |
Longines |
| LYE |
Aureole |
| LZF |
Joseph Laufer |
| LZL |
Henry Gireaux Watch Co. |
| MOG |
Avia, Degoumois & Cie. M.A. Mead & Co., Boulevard |
| MOK |
Montauk Watch Co. |
| MOU |
Delbana, Tower. Buttes Watch Co. |
| MOV |
Marvin |
| MWS |
Le Jour Time Co |
| MXC |
Marshall |
| MXE |
Deleware, Monarch |
| MXF |
Harman |
| MXH |
Invicta, Seeland |
| MXI |
Movado |
| MXT |
E. Mathey-Tissot & Cie. |
| MXU |
Zimet Watch Co. |
| MYD |
F. Suter & Cie, Bienne |
| MYU |
R. Lapanouse S.A., Rego Watch |
| NGH |
Universal Genève |
| NJD |
Nastrix |
| NOA |
Ulysse Nardin |
| NOG |
Enicar, Kuper Watch Co. |
| NOH |
Heyworthy, A. Hirsch |
| NOK |
Pilot, Ralco |
| NOS |
Amida SA, Heritage, Defender |
| NOU |
Louvic, Hoda Vulcain, Ditisheim & Co. |
| NWX |
Charles Gigandet, Tramelan |
| NXJ |
National Jewellers Co. |
| NXO |
Oris |
| NXS |
Popper Watch Co. |
| NYN |
Conoseur Watch Co. |
| OWT |
Caravelle |
| OXG |
Omega |
| OXL |
Paul Wyler & Co. |
| OXY |
Artis |
| OYM |
Cromwell |
| OYT |
Sandoz, Shiro |
| POB |
General Watch Co., Helvetia |
| POF |
Aureole Watch Co. |
| POH |
Perfine Watch Co. |
| POX |
Lucerne, Wega |
| POY |
Camy (Stroun Freres), Copley |
| PWP |
Vulcain |
| PWY |
Spera |
| PXA |
Pierce SA |
| PXP |
Patek, Philippe & Co. |
| PXT |
Paul Breguette |
| PXW |
Parker Watch Co. |
| PYC |
Pedre |
| PYS |
Langel |
| QXL |
Emerson, Lauret |
| QXO |
Kelbert |
| QZY |
Onsa, Nileg, Hans Jörg Gilomen |
| RBZ | J. P. Pingouin Co, Hunsberger & Cie |
| ROC |
Raleigh |
| ROD |
Regent |
| ROH |
Calbert |
| ROL |
Ribaux |
| ROM |
Avia, Belvue, Reyco, E.W. Reynolds Co. |
| ROP |
Rodania |
| ROR |
Audemars Piguet |
| ROT |
Rodania |
| ROW |
Rolex, Tudor |
| RXB |
Consolidated |
| RXE |
Brenet |
| RXG |
Olympic, Zodiac, R. Gsell |
| RXM |
Galmor |
| RXU |
Roamer (Meyer & Stüdeli) 1952 |
| RXV |
Juvenia |
| RXW |
Rima Roamer (Meyer & Stüdeli) |
| RXY |
Gala, Liengme & Cie. |
| RXZ |
Benrus |
| RYW |
Ritex |
| SOA |
Felca, Felca & Titoni, Siduna |
| SOE |
Semca (Louis Schwab) |
| SOL |
Stuart |
| SON |
Defender |
| SOW |
Invicta, Seeland |
| SOX |
Cortbert, Orvin Watch Co. |
| SWU |
Semag, Alben |
| SXA |
Nivada |
| SXE |
Banner, Savoy |
| SXK |
Eska Sylvan Kocher & Cie. |
| SXS |
Franco |
| SXU |
Segut Watch Co. |
| TOB |
Pronto |
| TOC |
Capt & Cie. |
| TOH |
Banner, Rivera |
| TXJ |
Latham |
| TXY |
Tourneau Watch Co. |
| TXW |
Tavannes Watch Co. SA, Cyma Watch Watch Co. |
| TYW |
Elgin, Seth Thomas |
| TYX |
Trebex |
| UOA |
Actua |
| UOB |
Aero |
| UOR |
Rado |
| UOW |
Universal Genève |
| UWP |
Palmer Sales Co. |
| UXM |
Medana, Meyer & Stüdeli |
| UXN |
Marsh |
| UXO |
Wega |
| UYN |
Mantab Watch Co. (C. Ruefli-Flury & Cie.) |
| UYW |
Stanley Watch Co. |
| VOA |
Ventura, Assaels |
| VOB |
Grana, Kurth Freres |
| VOS |
Sheffield, Voumard Jenco Watch Ltd. (Jenny & Frey SA) |
| VXB |
Chase, Hamilton, Louis |
| VXN |
Vacheron & Constantin, LeCoultre |
| VXO |
Transit |
| VXT |
Kingston, Hilton |
| VXX |
Libela |
| VYE |
Benrus |
| WOA |
Tower |
| WOB |
Wyler |
| WOG |
Breitling |
| WOR |
Creston |
| WXC |
Williamson Buren, Norwich (Imperial )Watch Co. |
| WXE |
Welsbro |
| WXJ |
John Wanamaker |
| WXO | Waltham |
| WXW |
Westfield |
| WXZ | Breitling |
| WYX |
Continental, Harvester |
| XOU |
Pronto Watch Co. |
| XOV |
Endura (Gaston Ries) |
| XXZ |
Kelton |
| XYG |
Westclox |
| XYH |
Alpha |
| XYV |
Hampden |
| YOA |
Perfecra Watch Co. |
| YOU |
Hallmark Watch Corp (Louis Aisenstein & Bros, New York) |
| YXD |
Crysler, Lucerne |
| YXY |
Elgin |
| ZBH |
Mondaine |
| ZFX |
Zenith |
| ZOA |
Baylor |
| ZOB |
Belvior, Evans |
| ZOK |
Telda |
| ZOV |
Titus, Paul Ditisheim S.A. |
| ZXW |
Benrus |
| ZYB |
Hawthorne Watch Co. |
