Omega Calibre 550 Spare Parts Catalog 1959
Spare parts identification chart for the Omega Calibre 550 automatic movement (27.90 RA SC PC AM, 17 jewels). Features detailed component photographs at scale with numbered references organized by magnification ratio (1:1 and 2:1). Includes a comprehensive multilingual parts list with designations in French, English, Spanish, German, and Italian. Covers all mechanical elements including the balance wheel, escapement, gear train, mainspring barrel, and associated components. Movement specifications: Diameter 27.90 mm, Height 6.50 mm, Frequency 19,800 beats per hour. An essential reference document for watchmakers and technicians identifying and ordering replacement parts for this Swiss-made movement.
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Document Details
- Format
- Pages
- 6
- Size
- 525.9 KB
- Category
- Watchmaking