Seiko Cal. 2Y01A Quartz Movement Parts Catalogue
Parts catalogue and technical guide for Seiko Cal. 2Y01A quartz watch movement. Includes specifications, exploded movement diagram with numbered parts, disassembly and reassembly procedures, circuit block structure details, and parts list with part numbers. Covers step motor driving system, electronic circuit reset switch, train wheel setting device, and battery life indicator. Specifications include 15.5mm outside diameter, 2.2mm height, 3-hand display, and SR521SW battery.
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Document Details
- Format
- Pages
- 6
- Size
- 172.0 KB
- Category
- Horlogerie