Omega Calibre 552 Spare Parts List 1959
Spare parts documentation for the Omega Calibre 552 (27.90 RA SC PC AM, 24 jewels) mechanical movement manufactured in 1959. This parts list serves as the essential reference for identifying and ordering replacement components, presented with multilingual nomenclature in French, English, Spanish, German, and Italian to support international watchmaking repair work. Technical specifications confirm a diameter of 27.90 mm, height of 4.50 mm, and operating frequency of 19,800 vibrations per hour. The manual includes a detailed diagram of the related Calibre 550 (17 jewels variant) with numbered component illustrations and cross-reference part numbers (4251, 4253, 4249, 4250, and others). Coverage encompasses the train wheel bridge assembly, automatic rotor mechanism components, and gear train elements essential for overhaul and restoration of this classic Swiss movement. An invaluable workshop resource for horologists and independent watchmakers servicing mid-century Omega timepieces.
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Document Details
- Format
- Pages
- 2
- Size
- 111.0 KB
- Category
- Watchmaking