Seiko Digital Quartz Cal. B337A Technical Guide
Complete technical service manual for the Seiko Digital Quartz movement caliber B337A. Contains specifications, circuit block structure diagram, display functions (time, calendar, alarm, timer), battery change procedures, disassembly and reassembly instructions with component identification, lubrication guidelines, and detailed checking and adjustment procedures including battery voltage, conductivity, current consumption, water resistance, accuracy testing, and electronic regulating device calibration.
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Document Details
- Format
- Pages
- 9
- Size
- 338.1 KB
- Category
- Horlogerie