Otero 45 – interchangeable spare parts

Otero 45 movement

Which spare parts fit the Otero 45 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.

20Parts with interchange data

32Calibers 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 45 in our shop

Clutch Wheel Part 407 for OTERO 37, 39, 58, 40, 41, 45, 56, 62, 16212,95 € incl. VAT *View item ›

OTERO Cannon Pinion Part 245 for OTERO 40, 41, 44, 45, 48, 14411,90 € incl. VAT *View item ›

Third Wheel and Pinion for OTERO 40, 41, 44, 45, 48, 441 – Part 21012,90 € incl. VAT *View item ›

Center Wheel for OTERO 40, 41, 44, 45, 48, 144, 482 – Part 20612,90 € incl. VAT *View item ›

Setting Lever Spring Part 445 for OTERO 44, 45, 46, 144, 146, 441, 144112,90 € incl. VAT *View item ›

Yoke (Clutch Lever) Part 435 for OTERO 44, 45, 46, 144, 146, 441, 144110,90 € incl. VAT *View item ›

More items for Otero 45 in our shop →

🔧 Interchangeable parts

Part no.	Description	Also fits
206	center wheel	Otero 40 Otero 41 Otero 44 Otero 48 Otero 401 Otero 411 Otero 412 Otero 441 Otero 481 Otero 482
227	Sweep second wheel	Height 6,15 Otero 40 Otero 41 Otero 44 Otero 48 Otero 140
260	Minute wheel	Otero 40 Otero 41 Otero 44 Otero 48 Otero 140 Otero 144 Otero 401 Otero 412 Otero 441
301	Regulator for flat hairspring	Otero 40 Otero 41 Otero 44 Otero 48 Otero 140 Otero 141 Otero 411 Otero 412 Otero 441
401	Winding stem	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441 Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
407	clutch wheel	Otero 40 Otero 41 Otero 48 Otero 140 Otero 141 Otero 401 Otero 411 Otero 412 Otero 481
416	Lower ratchet wheel	Otero 44 Otero 46 Otero 144 Otero 146
421	Lower crown wheel	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
422	Crown wheel ring	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
425	click	Otero 40 Otero 41 Otero 140 Otero 141 Otero 401 Otero 411 Otero 412 Otero 1412
430	Click spring	Otero 40 Otero 41 Otero 64 Otero 70 Otero 71 Otero 72 Otero 73 Otero 74 Otero 712 Otero 722 Otero 740 Otero 742
435	clutch lever	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
440	Yoke spring	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
443	setting lever	Otero 44 Otero 144 Otero 441 Otero 1441
443+5443	Setting lever with screw	Otero 44 Otero 144 Otero 441 Otero 1441
445	Art.Nr. 445“	Otero 44 Otero 46 Otero 144 Otero 146 Otero 441 Otero 1441
702	escape wheel	Otero 40 Otero 41 Otero 48 Otero 140 Otero 141 Otero 401 Otero 411 Otero 412 Otero 481
705	escape wheel	Otero 40 Otero 41 Otero 44 Otero 48 Otero 140 Otero 144 Otero 401 Otero 412 Otero 441
710	Jewelled pallet fork and stat	Otero 37 Otero 39 Otero 40 Otero 41 Otero 44 Otero 48 Otero 58 Otero 371 Otero 391 Otero 401
721/1	balance	Otero 40 Otero 41 Otero 44

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 45 spare parts also fit other movements?

For the Otero 45, 20 part numbers are listed as interchangeable. Together they fit 32 other calibers – the table below shows which part fits which movement.