AS 1221 – interchangeable spare parts
A. Schild (AS) 1221 movement
Which spare parts fit the AS 1221 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
31Parts with interchange data
33Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief – based on the original interchangeability lists of A. Schild (AS) and the original spare-part labels. Despite careful checking, we cannot rule out deviations with 100 % certainty. Please verify the interchangeability yourself before fitting, especially the height and execution of the part.
🔧 Interchangeable parts
| Part no. | Description | Also fits |
|---|---|---|
| 203 | Intermediate wheel and pinion | according to original label |
| 245 | Cannon pinion with clam notch | according to original label |
| 301 | Regulator for flat hairspring | according to original label |
| 404 | Stem for waterproof case, with slot | |
| 407 | Clutch wheel | according to original label |
| 425 | Click | |
| 445 | Setting lever spring | according to original label |
| 450 | Setting wheel | |
| 715 | according to original label | |
| 2535ISO 13.105 | Date indicator guard | |
| 2556ISO 33.020 | Date indicator driving wheel | |
| 2557ISO 33.120 | Date indicator | |
| 2560ISO 33.021 | Day star driving wheel | |
| 2561/1ISO 91.441 | Day indicator, for horizontal rectangular window opening at 3 o'clock | |
| 2562/1ISO 91.443 | Month star with dial disk | |
| 2566ISO 53.200 | Date corrector | |
| 2567ISO 53.201 | Day corrector, mounted | |
| 2568ISO 53.202 | Month corrector | |
| 2571ISO 63.121 | Day corrector spring | |
| 2572ISO 63.120 | Date corrector spring | |
| 2573ISO 63.032 | Day jumper spring | |
| 2576ISO 53.080 | Date jumper, mounted | |
| 2577ISO 53.081 | Day jumper | |
| 2578ISO 53.082 | Month jumper | |
| 2580ISO 63.122 | Month corrector spring | |
| 2583ISO 63.033 | Month jumper spring | |
| 2587/1ISO 91.444 | Moon phase star, transferred | |
| 2588ISO 53.083 | Moon phase jumper | |
| 2590ISO 53.203 | Moon phase corrector | |
| 2593ISO 63.123 | Moon phase corrector spring | |
| 2597ISO 33.023 | Moon phase star driving wheel |
Source: original interchangeability lists of A. Schild (AS) (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.