Seiko Quartz Technical Guide Cal. 6430, 6431, 6432, 6433, 6439
Technical service guide for Seiko quartz watch movements Cal. 6430, 6431, 6432, 6433, and 6439. Contains specifications table comparing features across models (time indication, date, day of week, electronic reset switch, battery life indicator), disassembly and reassembly procedures with detailed mechanical diagrams of calendar mechanism and gear train, lubrication instructions using Moebius A and SEIKO watch oil, complete list of screws with part numbers, and checking and adjustment procedures including output signal verification, battery voltage testing, coil block conductivity, gear train mechanism checks, and accuracy tests.
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Document Details
- Format
- Pages
- 5
- Size
- 243.2 KB
- Category
- Horlogerie