Fault Finding / Fault Diagnosis

182 topics in this forum

1. omega 1011

   By gary17, June 20, 2023
   • 5 replies
   • 570 views
   • 
   • gary17
   • June 21, 2023

2. Help to diagnose this behavior

   By richiesgr, August 31, 2023
   • 5 replies
   • 688 views
   • 
   • richiesgr
   • September 12, 2023

3. Balance wheel won't start swinging

   By BFernandes, November 11, 2023
   • 5 replies
   • 788 views
   • 
   • JohnR725
   • November 11, 2023

4. Barrel sound issue

   By vivat, December 18, 2023
   • 5 replies
   • 474 views
   • 
   • Kalanag
   • December 19, 2023

5. Reminder on meticulous inspection of parts

   By Knebo, February 1
   • 5 replies
   • 623 views
   • 
   • VWatchie
   • February 1

6. Watch suddenly gains minutes a day

   By SmallestGiant, March 6
   • 5 replies
   • 538 views
   • 
   • nevenbekriev
   • March 8

7. Tightening setting lever screws and unable to set time

   By GuyMontag, June 9, 2022
   • 4 replies
   • 1k views
   • 
   • GuyMontag
   • June 9, 2022

8. Stem not locking in place

   By Gtpmartin, July 7, 2022
   • 4 replies
   • 1.5k views
   • 
   • HectorLooi
   • July 7, 2022

9. Bulova 11B Mainspring Barrel wobbles

   By cortman, July 28, 2022
   • 4 replies
   • 848 views
   • 
   • cortman
   • July 31, 2022

10. Elgin Going Barrel Issue?

    By Shamshir, August 4, 2022
    • 4 replies
    • 998 views
    • 
    • Shamshir
    • August 5, 2022

11. Omega 562 train gear problem.

    By Danzman, August 13, 2022
    • 4 replies
    • 1.5k views
    • 
    • Neverenoughwatches
    • August 13, 2022

12. What is the reason for the move of the second hand and the watch stopped working when a nail or the key of watches is wrapped as shown by a video

    By Khaledabdwatch, October 1, 2022
    • 4 replies
    • 857 views
    • 
    • JohnR725
    • October 1, 2022

13. Omega Genève (166.041 cal.565), rattling seconds hand

    By swiss2k, October 7, 2022
    • 4 replies
    • 704 views
    • 
    • gbyleveldt
    • October 7, 2022

14. Seiko 6138

    By Jeremy, January 28, 2023
    • 4 replies
    • 1.3k views
    • 
    • JAHM
    • December 19, 2023

15. ETA 2541 endshake problem

    By Bill241, March 29, 2023
    • 4 replies
    • 875 views
    • 
    • Nucejoe
    • April 15, 2023

16. Chronograph Return Hammer Fouling On Post of The Sliding Gear

    By mcoulton, April 9, 2023   

    • seagull st19
    • return hammer
    • 4 replies
    • 636 views
    • 
    • mcoulton
    • April 9, 2023

17. Rolex 2235 Date Corrector Not Engaging

    By YOTTi, May 17, 2023
    • 4 replies
    • 1.4k views
    • 
    • YOTTi
    • May 19, 2023

18. Citizen 8110 keyless works

    By jounilaitinen, June 5, 2023   

    • citizen
    • 8110a
    • 4 replies
    • 592 views
    • 
    • watchweasol
    • June 5, 2023

19. Unitas 6380

    By Gaus, July 7, 2023
    • 4 replies
    • 509 views
    • 
    • Gaus
    • July 7, 2023

20. Help with AS 1802 caliber issue!

    By SergioRJ, July 8, 2023
    • 4 replies
    • 542 views
    • 
    • SergioRJ
    • July 9, 2023

21. Lemania 1340 automatic wind not working

    By chicane, July 10, 2023
    • 4 replies
    • 1.3k views
    • 
    • Nucejoe
    • July 11, 2023

22. AS 978 screw direction

    By lexacat, November 18, 2023
    • 4 replies
    • 479 views
    • 
    • lexacat
    • November 19, 2023

23. FHF ST 96

    By wudce, November 25, 2023
    • 4 replies
    • 470 views
    • 
    • JackH
    • November 27, 2023

24. Lorsa caliber 238 performance

    By Gaus, March 16
    • 4 replies
    • 311 views
    • 
    • Neverenoughwatches
    • March 16

25. Poljot 3133 Chronograph second hand re-setting 2s earlier each time

    By mikepilk, June 16, 2022
    • 3 replies
    • 1.8k views
    • 
    • mikepilk
    • June 16, 2022