Otero 27 – interchangeable spare parts

Otero 27 movement

Which spare parts fit the Otero 27 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.

17Parts with interchange data
40Calibers 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 27 in our shop

Setting Wheel for Minute Wheel for OTERO 25, 27, 125, 44, 46, 146 – Part 451Setting Wheel for Minute Wheel for OTERO 25, 27, 125, 44, 46, 146 – Part 45111,95 € incl. VAT *View itemSetting Lever Spring Part 445 for OTERO 25, 27, 28, 29, 236, 334, 437, 782Setting Lever Spring Part 445 for OTERO 25, 27, 28, 29, 236, 334, 437, 78212,95 € incl. VAT *View itemRocking Bar Spring Part 439 for OTERO 22, 25, 27, 125, 127, 251, 44Rocking Bar Spring Part 439 for OTERO 22, 25, 27, 125, 127, 251, 4410,90 € incl. VAT *View itemRocking Bar Part 437 for OTERO 22, 25, 27, 125, 127, 251Rocking Bar Part 437 for OTERO 22, 25, 27, 125, 127, 25113,95 € incl. VAT *View itemClick Spring PART 430 for OTERO 27, 37, 62, 162, 262, 70, 844, 48, 904Click Spring PART 430 for OTERO 27, 37, 62, 162, 262, 70, 844, 48, 90414,90 € incl. VAT *View itemLower 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 itemLower Shock Protection Part 381 for OTERO 27, 37, 39, 127, 137Lower Shock Protection Part 381 for OTERO 27, 37, 39, 127, 13711,95 € incl. VAT *View itemStud Holder (Porto Piton) Part 364 for OTERO 27, 62, 64, 262, 362, 844, 72, 74Stud Holder (Porto Piton) Part 364 for OTERO 27, 62, 64, 262, 362, 844, 72, 7411,95 € 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 and Cover for OTERO 27, 127, 37, 39, 58, 40, 41, 46 – Part 180Barrel and Cover for OTERO 27, 127, 37, 39, 58, 40, 41, 46 – Part 18014,95 € incl. VAT *View itemHour Wheel PART 250 for OTERO 25, 27, 56, 125Hour Wheel PART 250 for OTERO 25, 27, 56, 1259,95 € incl. VAT *View itemOTERO Cannon Pinion Part 240 for OTERO 25, 125, 251, 27, 56, 127OTERO Cannon Pinion Part 240 for OTERO 25, 125, 251, 27, 56, 12711,90 € – 12,90 € 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 itemClick for OTERO 27, 25, 125, 127 and 251 – Part 425Click for OTERO 27, 25, 125, 127 and 251 – Part 4259,95 € incl. VAT *View itemCrown Wheel Part 420 for OTERO 25, also for OTTO / EPPLE OTERO 27Crown Wheel Part 420 for OTERO 25, also for OTTO / EPPLE OTERO 279,95 € 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 79 Part 710 Jewelled Pallet Fork and Staff, 27, 46, 56, 70 - 79 K, 790 to 904 – NOSOTERO 79 Part 710 Jewelled Pallet Fork and Staff, 27, 46, 56, 70 - 79 K, 790 to 904 – NOS16,90 € incl. VAT *View item

🔧 Interchangeable parts

Part no.DescriptionAlso fits
180barrel with arbor
Otero 127
260Minute wheel
Otero 25Otero 56Otero 125Otero 127Otero 156Otero 251
301Regulator for flat hairspring
Otero 25Otero 56Otero 125Otero 127Otero 156Otero 251
364Stud holder
Otero 37Otero 39Otero 127Otero 137Otero 139Otero 371Otero 391Otero 1371
381Shock protection, lower
Otero 37Otero 39Otero 127Otero 137
411Winding pinion
Otero 25
416Lower ratchet wheel
Otero 127
421Lower crown wheel
Otero 25Otero 125Otero 127Otero 251
425click
Otero 25Otero 125Otero 127Otero 251
430Click spring
Otero 127
437Rocking bar
Otero 25Otero 125Otero 127Otero 251
439Rocking bar spring
Otero 127
443setting lever
Otero 25Otero 125
445Art.Nr. 445“
Otero 25Otero 127Otero 251
705escape wheel
Otero 25Otero 56Otero 125Otero 127Otero 156Otero 251
710Jewelled pallet fork and stat
Otero 25Otero 46Otero 56Otero 70Otero 71Otero 72Otero 73Otero 74Otero 75Otero 76Otero 77Otero 78Otero 79Otero 79KOtero 790Otero 792Otero 794Otero 795Otero 796Otero 797Otero 800Otero 801Otero 840Otero 844Otero 845Otero 846Otero 847Otero 901Otero 904
721/1balance
Otero 127

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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