Otero 1441 – interchangeable spare parts

Otero 1441 movement

Which spare parts fit the Otero 1441 movement? For every part you can see which other calibers use the same part according to the original Otero spare-part labels. We do not have an original interchangeability list from the manufacturer.

14Parts with interchange data
6Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original Otero spare-part labels; we do not have an original interchangeability list from the manufacturer. 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 Otero 1441 in our shop

Winding Pinion Part 411 for OTERO 25, 27, 44, 46, 144, 146, 441, 1441Winding Pinion Part 411 for OTERO 25, 27, 44, 46, 144, 146, 441, 144111,95 € incl. VAT *View itemRegulator Part 307/1 for OTERO 37, 62, 64, 144, 152, 262, 139, 1441Regulator Part 307/1 for OTERO 37, 62, 64, 144, 152, 262, 139, 144111,95 € incl. VAT *View itemRetaining Plate for Date Disc OTERO 441, OTERO 1441 – Part 2535Retaining Plate for Date Disc OTERO 441, OTERO 1441 – Part 253513,90 € incl. VAT *View itemSetting Lever Spring Part 445 for OTERO 44, 45, 46, 144, 146, 441, 1441Setting Lever Spring Part 445 for OTERO 44, 45, 46, 144, 146, 441, 144112,90 € incl. VAT *View itemYoke (Clutch Lever) Part 435 for OTERO 44, 45, 46, 144, 146, 441, 1441Yoke (Clutch Lever) Part 435 for OTERO 44, 45, 46, 144, 146, 441, 144110,90 € incl. VAT *View itemClick for OTERO 44, 46, 144, 146, 441, 1441 – Part 425Click for OTERO 44, 46, 144, 146, 441, 1441 – Part 4259,95 € incl. VAT *View itemBalance Complete for OTERO 144 / 1441 – Part 721/1 – Shockproof – NOSBalance Complete for OTERO 144 / 1441 – Part 721/1 – Shockproof – NOS29,90 € incl. VAT *View itemWinding Stem for OTERO 44 – Part 401, also fits OTERO 45, 46, 144, 146, 441, 1441, EPORAWinding Stem for OTERO 44 – Part 401, also fits OTERO 45, 46, 144, 146, 441, 1441, EPORA12,90 € – 29,90 € incl. VAT *View item

🔧 Interchangeable parts

Part no.DescriptionAlso fits
195/1Drilled barrel arbor
Otero 44Otero 144Otero 441
307/1regulator
Otero 144
401Winding stem
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
411Winding pinion
Otero 44Otero 46Otero 144Otero 146Otero 441
421Lower crown wheel
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
422Crown wheel ring
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
425click
Otero 44Otero 46Otero 144Otero 146Otero 441
435clutch lever
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
440Yoke spring
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
443setting lever
Otero 44Otero 45Otero 144Otero 441
443+5443Setting lever with screw
Otero 44Otero 45Otero 144Otero 441
445Art.Nr. 445“
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 441
721Balance with flat hairspring, regulated
Otero 144
2535Date indicator guard
Otero 441

Source: checked original Otero spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.

🔗 Movements sharing the most parts

→ All calibers of Otero

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