Longines L970, L974, L976, L977, L978 Movement Service Manual
Service manual pages 11-24 providing complete movement service procedures for Longines calibers L970, L974, L976, L977, and L978. Covers standard movement exchange, disassembly, cleaning, and reassembly with detailed step-by-step instructions for each operation. Includes component concordance table for parts identification, technical specifications, lubrication guidelines, and movement reconditioning protocols. Features photographic documentation of internal mechanisms and troubleshooting guidance to diagnose and resolve common service issues. Essential reference for watchmakers and repair technicians performing routine maintenance or corrective work on these movements.
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Document Details
- Format
- Pages
- 14
- Size
- 12.0 MB
- Category
- Watchmaking