Unitas 199 – interchangeable spare parts

Unitas (UT) 199 movement

Which spare parts fit the Unitas 199 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

29Parts with interchange data

43Calibers 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.	Description	Also fits
182ISO 20.030	Barrel and cover	Unitas 560 Unitas 570
195ISO 20.060	Barrel arbor	Unitas 560 Unitas 570
210ISO 30.025	Third wheel	Unitas 180 Unitas 187
224ISO 30.027.13	Fourth wheel	Unitas 180 Unitas 187
240ISO 31.080	Cannon-pinion	Unitas 180 Unitas 187 Height 225 Unitas 180 Unitas 187 Height 255 Unitas 180 Unitas 187 Height 285 Unitas 180 Unitas 187 Height 315 Unitas 180 Unitas 187 Height 345 Unitas 180 Unitas 187 Height 365 Unitas 180 Unitas 187
250ISO 31.046	Hour wheel	Unitas 180 Unitas 187 Height 120 Unitas 180 Unitas 187 Height 150 Unitas 180 Unitas 187 Height 180 Unitas 180 Unitas 187 Height 210 Unitas 180 Unitas 187 Height 240 Unitas 180 Unitas 187 Height 260 Unitas 180 Unitas 187
260ISO 31.041	Minute wheel	Unitas 180 Unitas 187 Unitas 560 Unitas 570
301ISO 40.301	Regulator for flat hairspring	Unitas 187 Unitas 560 Unitas 570
311ISO 70.800	Upper cap jewel with end-piece	Unitas 180 Unitas 187 Unitas 510 Unitas 520 Unitas 521 Unitas 560 Unitas 570
330ISO 70.801	Lower cap jewel with end-piece	1st execution Unitas 180 Unitas 187 Unitas 285 Unitas 286 Unitas 343 Unitas 497 Unitas 6500 2nd execution Unitas 176 Unitas 180 Unitas 200 Unitas 200N Unitas 201 Unitas 201N Unitas 560 Unitas 570 Unitas 580 Unitas 600 Unitas 620 Unitas 630 Unitas 640 Unitas 650 Unitas 6320 Unitas 6330
336ISO 70.806	Upper cap-jewel with end-piece, for escape wheel	1st execution Unitas 176 Unitas 187 2nd execution Unitas 176 Unitas 287 Unitas 376 Unitas 600 Unitas 640 Unitas 650 Unitas 6300 Unitas 6303 Unitas 6305 Unitas 6310 Unitas 6311 Unitas 6312 Unitas 6320 Unitas 6340 Unitas 6342 Unitas 6343 Unitas 6410 Unitas 6411 Unitas 6412 Unitas 6415 Unitas 6450 Unitas 6452 Unitas 6460
346ISO 70.807	Lower cap jewel with end-piece, f. esc. wheel	1st execution Unitas 187
401ISO 51.010	Winding stem	Unitas 187 Unitas 560 Unitas 570
407ISO 31.121	Clutch wheel	Unitas 180 Unitas 187 Unitas 560 Unitas 570
410ISO 31.120	Winding pinion	Unitas 180 Unitas 187 Unitas 560 Unitas 570
420ISO 31.023	Crown wheel	Unitas 180 Unitas 187
422ISO 81.067	Crown wheel ring	Unitas 180 Unitas 187
425ISO 51.120	Click	Unitas 180 Unitas 187 Unitas 560 Unitas 570
430ISO 61.080	Click spring	Unitas 180 Unitas 187 Unitas 560 Unitas 570
435ISO 51.050	Yoke	Unitas 560 Unitas 570
440ISO 61.100	Yoke spring	Unitas 180 Unitas 187 Unitas 560 Unitas 570
443ISO 51.080	Setting lever	Unitas 180 Unitas 187 Unitas 560 Unitas 570
443/5443ISO 51.080.06/.01	Setting lever	Unitas 180 Unitas 187 Unitas 560 Unitas 570
445ISO 51.090	Setting lever spring	Unitas 180 Unitas 187 Unitas 560 Unitas 570
450ISO 31.100	Setting wheel	Unitas 180 Unitas 187 Unitas 560 Unitas 570
702ISO 30.040.12	Escape wheel and pinion, pivoted, for two end-pieces	Unitas 187
704ISO 30.040.10	Escape wheel and pinion, for upper end-piece	Unitas 180 Unitas 187
705ISO 30.040	Escape wheel and pinion	Unitas 180 Unitas 187
710ISO 40.010	Jewelled pallet fork and stat	Unitas 180 Unitas 187 Unitas 560 Unitas 570

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.