Seiko Cal. Y481F Service Guide
Service guide for Seiko caliber Y481F quartz movement. Contains specifications including movement size, casing diameter 17.8 mm, height 2.8 mm, three hands time indication, step motor driving system with load-compensative pulse system. Includes notes on winding stem replacement (Part No. 951112), hand installation procedures, and value checking specifications with current consumption less than 1.2 µA. Battery specifications for SEIKO SR6215W, MAXELL SR6218W, SONY SR6215W, EVERADY 364 with 1.55V voltage and approximately 2 years battery life.
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Document Details
- Format
- Pages
- 1
- Size
- 48.4 KB
- Category
- Horlogerie