Seiko W307A Service Guide - Battery and Reset
Service guide for Seiko W307A watch module. Contains specifications including case diameter 27.4mm, nematic liquid crystal FEM display, multiplex driving system with time/calendar/alarm/stopwatch functions. Includes battery replacement procedure (CR2016 lithium 3.0V), system reset instructions, and current consumption value checking with multi-tester S-840A.
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Document Details
- Format
- Pages
- 1
- Size
- 55.2 KB
- Category
- Horlogerie