Omega Calibre 1151 A Technical Service Guide
Technical service guide for the Omega Calibre 1151 A movement. This workshop manual covers the 13¼''' diameter, 7.90mm height automatic movement with 44-hour power reserve, 25 jewels, and 4 Hz frequency. Detailed assembly diagrams with numbered parts references walk through the complete mechanism, including mainspring, escapement, gear train, calendar module, and complications. The guide specifies lubrication points and oils (Moebius and Kluber formulations), hand-setting procedures for all functions, and operational restrictions for date, day, month, 24-hour, and moon phase corrections. Essential reference for technicians performing overhauls, repairs, and adjustments on this Swiss chronometer caliber.
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Document Details
- Format
- Pages
- 18
- Size
- 4.9 MB
- Category
- Watchmaking