Otero 156 – interchangeable spare parts

Otero 156 movement

Which spare parts fit the Otero 156 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
25Calibers 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 156 in our shop

Yoke Spring for OTERO 37, 44, 56, 62, 156, 162, 262, 362, 801 – Part 440Yoke Spring for OTERO 37, 44, 56, 62, 156, 162, 262, 362, 801 – Part 44012,90 € 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 itemBarrel and Cover for OTERO 56, 156, 62, 64, 70, 77, 365 – Part 180Barrel and Cover for OTERO 56, 156, 62, 64, 70, 77, 365 – Part 18014,95 € incl. VAT *View itemFourth Wheel and Pinion Part 220 for OTERO 25, 27, 56, 125, 127, 156, 251Fourth Wheel and Pinion Part 220 for OTERO 25, 27, 56, 125, 127, 156, 25111,90 € incl. VAT *View itemThird Wheel and Pinion Part 210 for OTERO 22, 25, 27, 56, 156, 251Third Wheel and Pinion Part 210 for OTERO 22, 25, 27, 56, 156, 25111,90 € – 12,90 € incl. VAT *View itemOTERO Center Wheel Part 201 for OTERO 25, 125, 251, 27, 56, 127, 156OTERO Center Wheel Part 201 for OTERO 25, 125, 251, 27, 56, 127, 15612,90 € – 13,90 € incl. VAT *View itemSetting Wheel for Otero 56, 156 – Part 450 – EPPLE / OTTOSetting Wheel for Otero 56, 156 – Part 450 – EPPLE / OTTO10,90 € incl. VAT *View itemSetting Lever Spring for OTERO 56, 156 – Part 445 – OTTO EPPLE – NOSSetting Lever Spring for OTERO 56, 156 – Part 445 – OTTO EPPLE – NOS10,90 € incl. VAT *View itemYoke (Clutch Lever) for OTERO 56 and 156 – Part 435Yoke (Clutch Lever) for OTERO 56 and 156 – Part 43510,90 € incl. VAT *View itemClick for OTERO 37, 39, 56, 58, 70-74, 137, 156, 391, 712 – Part 425Click for OTERO 37, 39, 56, 58, 70-74, 137, 156, 391, 712 – Part 4259,95 € incl. VAT *View itemCrown Wheel Part 420 for OTERO 56, 156 – Otto Epple – NOSCrown Wheel Part 420 for OTERO 56, 156 – Otto Epple – NOS9,95 € incl. VAT *View itemRatchet Wheel Part 415 for OTERO 56 and 156 (Epple, Otto)Ratchet Wheel Part 415 for OTERO 56 and 156 (Epple, Otto)9,95 € incl. VAT *View itemWinding Pinion for Otero 56, Otero 156 – Part 410 – NOSWinding Pinion for Otero 56, Otero 156 – Part 410 – NOS9,95 € incl. VAT *View itemEscape Wheel for OTERO 27, Part 705 – Also for OTERO 56, 125, 127, 156, 251Escape Wheel for OTERO 27, Part 705 – Also for OTERO 56, 125, 127, 156, 25114,99 € – 16,99 € incl. VAT *View itemOTERO 37 Winding Stem PART 401 for OTERO 37, 39, 56, 62, 156, 162, 236, 237, 262, 336, 337OTERO 37 Winding Stem PART 401 for OTERO 37, 39, 56, 62, 156, 162, 236, 237, 262, 336, 33712,90 € – 29,90 € incl. VAT *View item

🔧 Interchangeable parts

Part no.DescriptionAlso fits
180barrel with arbor
Otero 56
195barrel arbor
Otero 56
195/5415Barrel arbor
Otero 56
260Minute wheel
Otero 25Otero 27Otero 56Otero 125Otero 127Otero 251
301Regulator for flat hairspring
Otero 25Otero 27Otero 56Otero 125Otero 127Otero 251
401Winding stem
Otero 37Otero 39Otero 56Otero 62Otero 162Otero 236Otero 237Otero 262Otero 336Otero 337Otero 362
407clutch wheel
Otero 56
410Winding pinion
Otero 56
415ratchet
Otero 56
420crown wheel
Otero 56
425click
Otero 37Otero 39Otero 56Otero 58Otero 70Otero 71Otero 72Otero 73Otero 74Otero 137Otero 391Otero 712
435clutch lever
Otero 56
440Yoke spring
Otero 56
445Art.Nr. 445“
Otero 56
705escape wheel
Otero 25Otero 27Otero 56Otero 125Otero 127Otero 251
5415Ratchet wheel screw
Otero 56
5420Crown wheel screw
Otero 56
5750Dial screw
Otero 56

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

🌀 Matching mainspring

Mainspring dimensions for Otero 156 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of Otero

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