Seiko 2206A Calendar Watch Movement Technical Data and Parts List
Technical data sheet for the Seiko 2206A 17-jewel automatic watch movement, a reliable calendar mechanism with day and date display. Covers detailed specifications (diameter 7.80×7.00 mm, height 5.85 mm, frequency 26,600 vibrations per hour) alongside a comprehensive parts list with technical drawings of each component. Includes mechanism diagrams that break down the calendar system, setting lever, date finger, and date driving wheel assembly. The documentation illustrates the instant setting device for synchronized day and date adjustment, with a crown positioning reference chart for quick and accurate dial-in. Essential repair and maintenance reference for technicians servicing this movement, whether performing a complete overhaul or troubleshooting calendar function issues.
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Document Details
- Format
- Pages
- 4
- Size
- 339.6 KB
- Category
- Watchmaking