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 item ›Setting 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 item ›Rocking 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 item ›Rocking 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 item ›Click 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 item ›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 item ›

More items for Otero 27 in our shop →

🔧 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

❓ Frequently asked questions

Which Otero 27 spare parts also fit other movements?

For the Otero 27, 17 part numbers are listed as interchangeable. Together they fit 40 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Otero 27?

The most shared parts: Otero 127 (14 parts), Otero 25 (10 parts), Otero 125 (7 parts).

Can I buy spare parts for the Otero 27?

Yes, Master Watch Parts currently has 19 matching items in stock.

🛠️ For the workshop

Original A60 Varnish Binder for Lume on Watch Dials and Hands – SuperLuminova – 1 gOriginal A60 Varnish Binder for Lume on Watch Dials and Hands – SuperLuminova – 1 g15,90 € incl. VAT *View item ›Sapphire Watch Crystal, Flat, 1.5 mm, Ø 18 - 45 mmSapphire Watch Crystal, Flat, 1.5 mm, Ø 18 - 45 mm27,90 € – 42,90 € incl. VAT *View item ›Sternkreuz Savonette Plastic Watch Crystal, Extra Thin, 22-46 mm – NOSSternkreuz Savonette Plastic Watch Crystal, Extra Thin, 22-46 mm – NOS12,90 € – 13,90 € incl. VAT *View item ›
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