AS 1635

This tiny movement is one of the most compact and earliest ladies'
selfwinding movements, which were produced in the 1950ies.
| Manufacturer | AS |
| Caliber | 1635 |
| Number of jewels | 21 |
| Escapement | Anchor with pallets |
| Balance | Glucydur screw balance |
| Shock protection(s) | Incabloc |
| Hairspring stud | fixed |
| Features | SCD,AUT |
| Functions | Hour, minute, second |
| Beats per hour | 18000 |
| Size | 7''' |
| Image in Flume Werksucher | 1962 83 |
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| Factsheet |