Otero 334 – interchangeable spare parts

Otero 334 movement

Which spare parts fit the Otero 334 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.

16Parts with interchange data
13Calibers 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 334 in our shop

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 itemCrown Wheel Rings Part 422 for OTERO 44, 48, 64, 70, 162, 237, 334, 740, 146Crown Wheel Rings Part 422 for OTERO 44, 48, 64, 70, 162, 237, 334, 740, 14612,90 € incl. VAT *View itemSetting Lever, mounted, Part 443/1 for OTERO 334, OTERO 365, OTERO 437Setting Lever, mounted, Part 443/1 for OTERO 334, OTERO 365, OTERO 43712,95 € incl. VAT *View itemPallet Cock for OTERO 262, 334, 335, 336, 337, 362, 365 – Part 125Pallet Cock for OTERO 262, 334, 335, 336, 337, 362, 365 – Part 12512,95 € incl. VAT *View itemBarrel Bridge Part 105 for Otero 162, 262, 334, 335Barrel Bridge Part 105 for Otero 162, 262, 334, 33513,90 € incl. VAT *View itemHour Wheel Part 250 for OTERO 334, 335, 337 (EPPLE) – NOSHour Wheel Part 250 for OTERO 334, 335, 337 (EPPLE) – NOS9,95 € incl. VAT *View itemFourth Wheel and Pinion Part 220 for OTERO 64, 236, 237, 262, 334, 362Fourth Wheel and Pinion Part 220 for OTERO 64, 236, 237, 262, 334, 36212,90 € incl. VAT *View itemCenter Wheel Part 201 for OTERO 236, 237, 262, 334, 335, 365Center Wheel Part 201 for OTERO 236, 237, 262, 334, 335, 36512,90 € incl. VAT *View itemSetting Lever Spring for OTERO 437, 334 – Part 445, Ref. 51.090Setting Lever Spring for OTERO 437, 334 – Part 445, Ref. 51.09010,90 € incl. VAT *View itemClick Part 425 for OTERO 334, 335, 336, 337, 901, 904Click Part 425 for OTERO 334, 335, 336, 337, 901, 90411,95 € – 12,95 € incl. VAT *View itemCrown Wheel for OTERO 334, 335 – Part 420 – EPPLE OTTO – NOSCrown Wheel for OTERO 334, 335 – Part 420 – EPPLE OTTO – NOS9,95 € incl. VAT *View itemRatchet Wheel for OTERO 334, 335 (Otto / Epple) – Part 415Ratchet Wheel for OTERO 334, 335 (Otto / Epple) – Part 4159,95 € incl. VAT *View itemWinding Pinion for OTERO 334 – Part 410 – NOSWinding Pinion for OTERO 334 – Part 410 – NOS9,95 € incl. VAT *View itemBalance Complete for OTERO 237, 334, 335, 336, 337 – Part 721 – NOSBalance Complete for OTERO 237, 334, 335, 336, 337 – Part 721 – NOS20,90 € incl. VAT *View itemWinding Stem for OTERO 334, Part 401, for OTTO / EPORA – NOSWinding Stem for OTERO 334, Part 401, for OTTO / EPORA – NOS12,90 € – 29,90 € incl. VAT *View item

🔧 Interchangeable parts

Part no.DescriptionAlso fits
105barrel bridge
Otero 335
125Pallet cock
Otero 335Otero 336Otero 337Otero 362Otero 365
180barrel with arbor
Otero 236Otero 237Otero 335Otero 336Otero 337
201center wheel
Otero 236Otero 237Otero 262Otero 335Otero 336Otero 337Otero 362Otero 365
210third wheel
Otero 64Otero 236Otero 237Otero 335Otero 336Otero 337
240cannon pinion
Height 1,95
Otero 335Otero 337
401Winding stem
Otero 335
407clutch wheel
Otero 62Otero 162Otero 236Otero 237Otero 262Otero 335Otero 336Otero 337Otero 362Otero 437
415ratchet
Otero 335
420crown wheel
Otero 335
425click
Otero 335Otero 336Otero 337Otero 437
443/1setting lever
Otero 437
445Art.Nr. 445“
Otero 437
710Jewelled pallet fork and stat
Otero 62Otero 64Otero 162Otero 236Otero 237Otero 262Otero 280Otero 335Otero 336Otero 337Otero 362Otero 365Otero 437
724« Incabloc » balance staff, pivoted
Otero 62Otero 162Otero 236Otero 237Otero 262Otero 335Otero 336Otero 337Otero 362Otero 365
728Balance staff for shockprotecting device
Otero 62Otero 162Otero 236Otero 237Otero 262Otero 335Otero 336Otero 337Otero 362Otero 365
Otero 62Otero 162Otero 236Otero 262Otero 335Otero 336Otero 337Otero 362Otero 365

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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