ISA 8270 Yachting Movement - Technical Specifications
Technical specification document for the ISA 8270 quartz yachting movement (11½''' / 25.60mm). Includes characteristics of the analog/electronic regatta movement with rotating stepping motors, date, alarm function, end-of-life indication, countdown timing function, and race chronometer mode up to 96 hours. Contains dimensional drawings, cage/frame specifications, dial layout, hand-fitting details, battery information (SR927W, 1.55V, 55mAh), operating parameters, magnetic resistance data, and manufacturing instructions for case back assembly and buzzer gluing. Design sample included.
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Document Details
- Format
- Pages
- 8
- Size
- 691.9 KB
- Category
- Horlogerie