AS 1234 – interchangeable spare parts

A. Schild (AS) 1234 movement

Which spare parts fit the AS 1234 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

14Parts with interchange data

81Calibers 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. All information has been carefully checked but is provided without guarantee. Please verify the interchangeability yourself before fitting, especially the height, diameter and execution of the part.

🛒 Spare parts for AS 1234 in our shop

Hour Wheel for AS 976, 1012, 1234, 1491, 1676, 1677, 1777, 1977, 1978 – Part 25011,95 € – 12,95 € incl. VAT *View item ›

Cannon Pinion with Clam Notch for AS 1012, 976, 1234, 1491, 1777 – Part 240 – NOS12,90 € – 13,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
240ISO 31.080	Cannon-pinion	AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-5 AS 1978 AS 1978-2 Height 190 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 215 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 238 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 238according to original label AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1978 AS 1978-2 Durowe 75 Height 273 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 303 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 330 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 420 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 458 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 586 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 620 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2
250ISO 31.046	Hour wheel	AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-5 AS 1978 AS 1978-2 Height 103 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 103according to original label AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1978 AS 1978-2 Durowe 75 Height 128 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 151 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 186 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 216 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 243 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 333 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 365 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 498 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2 Height 530 AS 976 AS 1012 AS 1491 AS 1676 AS 1677 AS 1777 AS 1977 AS 1977-2 AS 1977-2 INT AS 1977-5 AS 1978 AS 1978-2
260ISO 31.041	Minute wheel	AS 1491
311ISO 70.800	Upper cap jewel with end-piece	AS 969 AS 973 AS 976 AS 1012 AS 1491 AS 1537 AS 1635 AS 1654 AS 1676 AS 1677 AS 1744 AS 1777
311NX	Upper cap jewel with end-piece	according to original label AS 969 AS 973 AS 976 AS 1012 AS 1393 AS 1456 AS 1456N AS 1477 AS 1491 AS 1513 AS 1537 AS 1636 AS 1654 AS 1676 AS 1677
330ISO 70.801	Lower cap jewel with end-piece	AS 969 AS 973 AS 976 AS 1012 AS 1017 AS 1017-21 AS 1051 AS 1491 AS 1676 AS 1677 AS 1722 AS 1777
330NX	Lower cap jewel with end-piece	according to original label AS 969 AS 973 AS 976 AS 1012 AS 1017 AS 1017-21 AS 1061 AS 1111 AS 1295 AS 1477 AS 1491 AS 1513 AS 1676 AS 1677 AS 1722
336ISO 70.806	Upper cap-jewel with end-piece, for escape wheel	AS 964 AS 969 AS 973 AS 976 AS 1001 AS 1012 AS 1051 AS 1187 AS 1187N AS 1194 AS 1194N AS 1200 AS 1201 AS 1240 AS 1475 AS 1506 AS 1507 AS 1525 AS 1526 AS 1537 AS 1538 AS 1539 AS 1558 AS 1568 AS 1580 AS 1581 AS 1626 AS 1632 AS 1636 AS 1641 AS 1641N AS 1656 AS 1673 AS 1674 AS 1676 AS 1677 AS 1680 AS 1681 AS 1702 AS 1703 AS 1704 AS 1705 AS 1727 AS 1729 AS 1739 AS 1740 AS 1744 AS 1758 AS 1759 AS 1777 AS 1813 AS 1930 AS 1931 ST 1686 1st execution AS 964 AS 969 AS 973 AS 976 AS 984 AS 1001 AS 1002 AS 1012 AS 1017 AS 1017-21 AS 1051 AS 1187 AS 1187N AS 1194 AS 1194N AS 1200 AS 1201 AS 1240 AS 1475 AS 1506 AS 1507 AS 1525 AS 1526 AS 1537 AS 1538 AS 1539 AS 1558 AS 1568 AS 1580 AS 1581 AS 1626 AS 1632 AS 1636 AS 1641 AS 1641N AS 1656 AS 1673 AS 1674 AS 1676 AS 1677 AS 1680 AS 1681 AS 1702 AS 1703 AS 1704 AS 1705 AS 1722 AS 1727 AS 1729 AS 1739 AS 1740 AS 1744 AS 1758 AS 1759 AS 1777 AS 1813 AS 1930 AS 1931 ST 1686 2nd execution AS 964 AS 969 AS 973 AS 976 AS 1001 AS 1012 AS 1051 AS 1123 AS 1124 AS 1156 AS 1187 AS 1187N AS 1194 AS 1194N AS 1200 AS 1201 AS 1240 AS 1475 AS 1506 AS 1507 AS 1525 AS 1526 AS 1537 AS 1538 AS 1539 AS 1558 AS 1568 AS 1580 AS 1581 AS 1626 AS 1632 AS 1636 AS 1641 AS 1641N AS 1656 AS 1673 AS 1674 AS 1676 AS 1677 AS 1680 AS 1681 AS 1702 AS 1703 AS 1704 AS 1705 AS 1727 AS 1729 AS 1739 AS 1740 AS 1744 AS 1758 AS 1759 AS 1777 AS 1813 AS 1930 AS 1931 ST 1686
346ISO 70.807	Lower cap jewel with end-piece, f. esc. wheel	AS 969 AS 976 AS 1001 AS 1012 AS 1017 AS 1017-21 AS 1051 AS 1240 AS 1491
407ISO 31.121	Clutch wheel	AS 1051 AS 1491
410ISO 31.120	Winding pinion	AS 1491
425ISO 51.120	Click	AS 1632 AS 1729 1st execution AS 1537 AS 1632 AS 1729
440ISO 61.100	Yoke spring	AS 1491
710ISO 40.010	Jewelled pallet fork and stat	Felsa 4130

Source: original interchangeability lists of A. Schild (AS) (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for AS 1234 (height × diameter × thickness × length) and matching mainspring in our shop:

AS 1234: 1.35 × 6.0 × 0.06 × 220 mm (GR 3463)

🔗 Movements sharing the most parts

→ All calibers of A. Schild (AS)

❓ Frequently asked questions

Which AS 1234 spare parts also fit other movements?

For the AS 1234, 14 part numbers are listed as interchangeable. Together they fit 81 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the AS 1234?

The most shared parts: AS 1491 (33 parts), AS 976 (32 parts), AS 1012 (32 parts).

Which mainspring fits the AS 1234?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.35 × 6.0 × 0.06 × 220 mm (GR 3463, hand-wound, normal end hook).