ETA 280.702 Quartz Movement Technical Documentation
Technical communication for the ETA 280.702 quartz movement (3¾ x 6¾ inches, 9.00 x 15.15 mm). Includes specifications: 2.70 mm height on movement, 2.35 mm height on battery, 5 jewels, 32'768 Hz frequency. Contains complete parts list with article numbers, assembly instructions for basic movement and electronic module, lubrication specifications (Moebius 9014 fine oil), minimum torque specifications for disassembly (0.6 Ncm), electrical test procedures with voltage and current measurements, and hand fitting height specifications. Document includes component illustrations, assembly diagrams, and detailed electrical testing positions with measurement criteria.
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Document Details
- Format
- Pages
- 12
- Size
- 1.8 MB
- Category
- Horlogerie