Seiko 3L12A 3L14A 3L19A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko quartz watch movements 3L12A, 3L14A, and 3L19A. This workshop manual provides detailed specifications, exploded diagrams of all movement components, complete parts numbering and nomenclature, step-by-step assembly and disassembly procedures, and lubrication specifications for proper maintenance. Technical sections cover the circuit block, battery specifications, train wheel bridge assembly, and setting mechanisms. Includes component identification references, maintenance procedures for service work, and electrical value checking methods to verify movement performance. An essential repair manual and parts reference for watchmakers and technicians working with these Seiko movements.
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Document Details
- Format
- Pages
- 4
- Size
- 132.1 KB
- Category
- Watchmaking