EB 8465 – interchangeable spare parts

EB 8465 movement

Which spare parts fit the EB 8465 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

33Parts with interchange data

69Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of EB 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.

🛒 Spare parts for EB 8465 in our shop

Sweep Second Wheel and Pinion for Bettlach EB 8465, 8467, 8485 – Part 227 – NOS12,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
163/1ISO 80.400	Center pipe	EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
181/1ISO 20.040.06	Barrel for drilled core with driving wheel / driving pinion	EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
197ISO 20.070.06	Core and ratchet wheel, riveted	EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
199ISO 20.062	Barrel axle	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
203ISO 30.012	Intermediate wheel and pinion	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
210ISO 30.025	Third wheel	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
227ISO 30.027	Sweep second wheel	EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74 Height 655 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
243ISO 31.081	Cannon pinion without clam notch	EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74 Height 285 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
260ISO 31.041	Minute wheel	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
307ISO 40.301	Regulator with adjustable stud holder, for flat hairspring	EB 8423 EB 8429 EB 8430 EB 8431 EB 8460 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467 EB 8480 EB 8481 EB 8482 EB 8483 EB 8485 EB 8487 EB 8490 EB 8491 EB 8492 EB 8493 EB 8495 EB 8497
401ISO 51.010	Winding stem	EB 8423 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74 according to original label EB 8423 EB 8429 EB 8430 EB 8431 EB 8450 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467 EB 8480 EB 8481 EB 8482 EB 8483 EB 8485 EB 8487 EB 8490 EB 8491 EB 8492 EB 8493 EB 8495 EB 8497
407ISO 31.121	Clutch wheel	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
410ISO 31.120	Winding pinion	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
420ISO 31.023	Crown wheel	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
434ISO 51.120	Clicking spring	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
435/1ISO 51.050	Spring yoke	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
443/1ISO 51.080.06	Setting lever, assembled	EB 8423 EB 8423-73 EB 8429 EB 8429-73 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8461 EB 8461-73 EB 8462 EB 8462-73 EB 8463 EB 8463-73 EB 8464 EB 8465-73 EB 8467 EB 8467-73 EB 8480 EB 8480-73 EB 8481 EB 8481-73 EB 8482 EB 8482-73 EB 8483 EB 8483-73 EB 8485 EB 8485-73 EB 8487 EB 8487-73 EB 8490 EB 8490-73 EB 8491 EB 8491-73 EB 8492 EB 8492-73 EB 8493 EB 8493-73 EB 8495 EB 8495-73 EB 8497 EB 8497-73
450ISO 31.100	Setting wheel	EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
790ISO 30.041	Pin escape wheel, pivoted	EB 8423 EB 8423-73 EB 8423-74 EB 8429 EB 8429-73 EB 8429-74 EB 8430 EB 8431 EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8480 EB 8480-73 EB 8480-74 EB 8481 EB 8481-73 EB 8481-74 EB 8482 EB 8482-73 EB 8482-74 EB 8483 EB 8483-73 EB 8483-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8490 EB 8490-73 EB 8490-74 EB 8491 EB 8491-73 EB 8491-74 EB 8492 EB 8492-73 EB 8492-74 EB 8493 EB 8493-73 EB 8493-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
792ISO 40.101.41	Balance staff for roller	EB 8423 EB 8429 EB 8430 EB 8431 EB 8460 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467 EB 8480 EB 8481 EB 8482 EB 8483 EB 8485 EB 8487 EB 8490 EB 8491 EB 8492 EB 8493 EB 8495 EB 8497
793ISO 40.054	Balance with roller, regulated	EB 8460 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467 EB 8460 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467
797ISO 40.011	Pin pallet fork for roller	EB 8461 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
799 = 799 DancISO 40.120		EB 8460 EB 8460-73 EB 8460-74 EB 8461 EB 8461-73 EB 8461-74 EB 8462 EB 8462-73 EB 8462-74 EB 8463 EB 8463-73 EB 8463-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74
821/792ISO 40.101.26	Balance staff for roller and for shock-protecting device	EB 8423 EB 8429 EB 8430 EB 8431 EB 8460 EB 8461 EB 8462 EB 8463 EB 8464 EB 8467 EB 8480 EB 8481 EB 8482 EB 8483 EB 8485 EB 8487 EB 8490 EB 8491 EB 8492 EB 8493 EB 8495 EB 8497
2535ISO 13.105 (13.104	Date indicator guard	EB 8025 EB 8027 EB 8155 EB 8157 EB 8175 EB 8177 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8467 EB 8467-73 EB 8467-74 EB 8485 EB 8485-73 EB 8485-74 EB 8487 EB 8487-73 EB 8487-74 EB 8495 EB 8495-73 EB 8495-74 EB 8497 EB 8497-73 EB 8497-74
2557/1ISO 91.440	Date indicator, transferred	EB 8155 EB 8464 EB 8465-73 EB 8465-74
2558ISO 33.010	Double-toothing hour wheel	EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74 Height 192 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2566ISO 53.200	Date corrector	EB 8025 EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2576ISO 53.080	Date jumper, mounted	EB 8025 EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2621ISO 33.029 (33.030		EB 8025 EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2628ISO 53.140		EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2632ISO 53.040		EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74
2633ISO 63.012	Unlocking yoke spring for date indicator	EB 8025 EB 8155 EB 8175 EB 8429 EB 8429-73 EB 8429-74 EB 8464 EB 8465-73 EB 8465-74 EB 8485 EB 8485-73 EB 8485-74 EB 8495 EB 8495-73 EB 8495-74

Source: original interchangeability lists of EB (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for EB 8465 (height × diameter × thickness × length) and matching mainspring in our shop:

EB 8460 à 8467: 1.50 × 8.0 × 0.095 × 260 mm (GR 4110-1)

🔗 Movements sharing the most parts

→ All calibers of EB

❓ Frequently asked questions

Which EB 8465 spare parts also fit other movements?

For the EB 8465, 33 part numbers are listed as interchangeable. Together they fit 69 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the EB 8465?

The most shared parts: EB 8464 (34 parts), EB 8465-73 (32 parts), EB 8465-74 (31 parts).

Which mainspring fits the EB 8465?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.50 × 8.0 × 0.095 × 260 mm (GR 4110-1, hand-wound, special version (1)).