Otero 79K – interchangeable spare parts

Otero 79K movement

Which spare parts fit the Otero 79K 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
41Calibers 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 79K in our shop

🔧 Interchangeable parts

Part no.DescriptionAlso fits
180/1barrel with arbor
195/5415Barrel arbor
307/1regulator
364Stud holder
401Winding stem
407clutch wheel
410Winding pinion
425click
443+5443Setting lever with screw
462Minute work cock
710Jewelled pallet fork and stat
721/1balance
771Mainspring with brake spring
1488pawl windig wheel
1494/1pawl
1496Oscillating weight axle
1497Ball-bearing
5443screw no (untere Zeilen teils verdeckt)

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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