Otero 441 – interchangeable spare parts

Otero 441 movement

Which spare parts fit the Otero 441 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.

18Parts with interchange data
16Calibers 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 441 in our shop

Lower Crown Wheel Part 421 for OTERO 25, 27, 44, 46, 144, 146, 441Lower Crown Wheel Part 421 for OTERO 25, 27, 44, 46, 144, 146, 44111,90 € incl. VAT *View itemWinding 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 for OTERO 25, 156, 37, 39, 40, 44, 46, 70, 792, 441 – Part 301Regulator for OTERO 25, 156, 37, 39, 40, 44, 46, 70, 792, 441 – Part 30111,95 € incl. VAT *View itemMinute Wheel Part 260 for OTERO 25, 27, 56, 37, 39, 1371, 40, 140, 401, 441Minute Wheel Part 260 for OTERO 25, 27, 56, 37, 39, 1371, 40, 140, 401, 44112,95 € incl. VAT *View itemBarrel Arbor Part 195 for OTERO 25, 37, 39, 40, 412, 44, 441, 251Barrel Arbor Part 195 for OTERO 25, 37, 39, 40, 412, 44, 441, 25110,95 € – 12,95 € incl. VAT *View itemDate Indicator Disc for OTERO 251, 411, 441, 481 – Part 2557 – NOSDate Indicator Disc for OTERO 251, 411, 441, 481 – Part 2557 – NOS13,90 € incl. VAT *View itemDate Indicator Part 2557 for OTERO 401, 411, 441, 481 – NOSDate Indicator Part 2557 for OTERO 401, 411, 441, 481 – NOS13,90 € incl. VAT *View itemCalendar Driving Wheel Part 2555 for OTERO 401, 411, 441, 481Calendar Driving Wheel Part 2555 for OTERO 401, 411, 441, 48112,90 € 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 itemCannon Pinion PART 245 for OTERO 401, 441, 481 and OTERO 437Cannon Pinion PART 245 for OTERO 401, 441, 481 and OTERO 43712,90 € incl. VAT *View itemThird Wheel and Pinion for OTERO 40, 41, 44, 45, 48, 441 – Part 210Third Wheel and Pinion for OTERO 40, 41, 44, 45, 48, 441 – Part 21012,90 € 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 itemEscape Wheel for OTERO 40, 41, 44, 45, 48, 140, 144, 401, 412, 441 – Part 705Escape Wheel for OTERO 40, 41, 44, 45, 48, 140, 144, 401, 412, 441 – Part 70514,90 € 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 1441
206center wheel
Otero 40Otero 41Otero 44Otero 45Otero 48Otero 401Otero 411Otero 412Otero 481Otero 482
245cannon pinion
Height 2,50
Otero 401Otero 481
260Minute wheel
Otero 40Otero 41Otero 44Otero 45Otero 48Otero 140Otero 144Otero 401Otero 412
301Regulator for flat hairspring
Otero 40Otero 41Otero 44Otero 45Otero 48Otero 140Otero 141Otero 411Otero 412
401Winding stem
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
411Winding pinion
Otero 44Otero 46Otero 144Otero 146Otero 1441
421Lower crown wheel
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
422Crown wheel ring
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
425click
Otero 44Otero 46Otero 144Otero 146Otero 1441
435clutch lever
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
440Yoke spring
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
443setting lever
Otero 44Otero 45Otero 144Otero 1441
443+5443Setting lever with screw
Otero 44Otero 45Otero 144Otero 1441
445Art.Nr. 445“
Otero 44Otero 45Otero 46Otero 144Otero 146Otero 1441
705escape wheel
Otero 40Otero 41Otero 44Otero 45Otero 48Otero 140Otero 144Otero 401Otero 412
2535Date indicator guard
Otero 1441
2555Calendar driving wheel
Otero 401Otero 411Otero 481

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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