Calibre 620 Quartz Movement - Technical Specifications
Complete technical documentation for the PIGUET Calibre 620, a precision 6¾ ligne quartz movement engineered for hours and minutes display. This service manual provides all dimensional specifications required for proper calibration and assembly — engagement diameter 15.30mm, overall diameter 15.70mm, stem height 1.00mm, battery height 2.10mm — along with detailed component identification across 6 ruby jewels and EEPROM regulation circuitry. The workshop manual includes a full exploded view diagram with every component part systematically labeled and numbered for reference during disassembly and repair. An assembly plan view clearly indicates all lubrication points, specifying the exact oils required for reliable long-term operation: Moebius 9010 quartz oil for primary bearing surfaces, Moebius 8141, and Moebius Microgliss D 5 for specialized applications. Comprehensive technical specifications complete this repair manual, making it essential reference material for horologists and service technicians working with this calibre.
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Document Details
- Format
- Pages
- 6
- Size
- 4.1 MB
- Category
- Watchmaking