ISA 8171/201 Chronograph Movement Technical Specifications
Complete technical documentation for the ISA 8171/201 electronic quartz chronograph movement. Includes detailed specifications, performance criteria (current consumption 1.35-12.0 µA, accuracy ±0.5 s/day, operating temperature 0-50°C), movement characteristics (dual rotor motor, 30-minute counter, central chronograph hand at 5 steps/second, auto-stop after 2 hours), dimensional drawings of the case/frame assembly, dial layout with dual sub-dials, hand-fitting specifications, and example design sample. Document dated February 2008. RoHS compliant.
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Document Details
- Format
- Pages
- 6
- Size
- 326.3 KB
- Category
- Horlogerie