Unitas 610 – interchangeable spare parts

Unitas (UT) 610 movement

Which spare parts fit the Unitas 610 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data
38Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Unitas (UT) and the original spare-part labels. 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.

🔧 Interchangeable parts

Part no.DescriptionAlso fits
445Setting lever spring
according to original label
Unitas 175Unitas 176Unitas 177Unitas 228Unitas 376Unitas 500Unitas 600Unitas 620Unitas 640Unitas 650Unitas 6300Unitas 6300NUnitas 6303Unitas 6305Unitas 6305NUnitas 6310Unitas 6310NUnitas 6312Unitas 6312NUnitas 6340Unitas 6340NUnitas 6342Unitas 6342NUnitas 6343Unitas 6343NUnitas 6410Unitas 6410NUnitas 6411Unitas 6412Unitas 6412NUnitas 6415Unitas 6415NUnitas 6450Unitas 6450NUnitas 6452Unitas 6452NUnitas 6460Unitas 6460N

Source: original interchangeability lists of Unitas (UT) (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for Unitas 610 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of Unitas (UT)

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