Fault Finding / Fault Diagnosis

276 topics in this forum

1. Seiko Presage 4R35B movement

   By Gaus, October 3, 2024
   • 10 replies
   • 1k views
   • 
   • Gaus
   • October 5, 2024

2. Seiko SKX013 issues

   By zepplinc20, October 21, 2022
   • 13 replies
   • 2.9k views
   • 
   • Neverenoughwatches
   • November 5, 2022

3. Seiko SRPE65K1

   By Adie, November 2, 2022
   • 6 replies
   • 1.2k views
   • 
   • watchweasol
   • November 3, 2022

4. Sellita SW 220 Hack issue

   By Kappa505, June 6, 2024
   • 17 replies
   • 1.8k views
   • 
   • Kappa505
   • February 14

5. Slippage when winding

   By ColinC, May 27, 2024
   • 16 replies
   • 2.1k views
   • 
   • Neverenoughwatches
   • May 28, 2024

6. Smiths clock chiming proble,

   By Martythetyke, June 22, 2024
   • 1 reply
   • 677 views
   • 
   • nevenbekriev
   • June 24, 2024

7. Sporadic quartz stops

   By Dmitry, May 25, 2023
   • 3 replies
   • 2.3k views
   • 
   • JohnR725
   • May 25, 2023

8. St 97 Balance stopping when screwed down

   By enz0, February 5   

   • fault finding
   • help
   • 22 replies
   • 913 views
   • 
   • nevenbekriev
   • February 13

9. Stem keeps coming out of vintage Bulova 10ae movement

   By Watcherwoman, July 8, 2022
   • 24 replies
   • 4.9k views
   • 
   • Watcherwoman
   • July 19, 2022

10. Stem not locking in place

    By Gtpmartin, July 7, 2022
    • 4 replies
    • 2.9k views
    • 
    • HectorLooi
    • July 7, 2022

11. Stem won't come out from economy quartz movement

    By rph952, December 3, 2023   

    • stem stuck
    • 2 replies
    • 1.1k views
    • 
    • rph952
    • December 4, 2023

12. T691K crown EXTREMELY stiff

    By UziNimrod, November 12, 2023   

    • tissot
    • crown
    • 3 replies
    • 1.4k views
    • 
    • JohnR725
    • November 13, 2023

13. Tag Heuer Aquaracer with SELLITA SW 200 Movement Autowinder issues

    By Paul80, July 29, 2022
    • 3 replies
    • 2.3k views
    • 
    • MrRoundel
    • July 31, 2022

14. Telechron 711 alarm help.

    By edteach, July 14, 2024
    • 0 replies
    • 669 views
    • 
    • edteach
    • July 14, 2024

15. Tight cannon pinion caused an old mainspring to break

    By steve1811uk, October 6, 2024
    • 4 replies
    • 609 views
    • 
    • steve1811uk
    • October 6, 2024

16. Tightening setting lever screws and unable to set time

    By GuyMontag, June 9, 2022
    • 4 replies
    • 1.7k views
    • 
    • GuyMontag
    • June 9, 2022

17. Timex M32 movement won't hand wind or set time.

    By RamblerReb, Monday at 04:04 AM   

    • timex
    • 5 replies
    • 205 views
    • 
    • JerseyMo
    • Wednesday at 01:22 PM

18. Tissot 28.5-21T Bumper Movement (Similar Omega 350?) Powertrain Issue

    By gvmcd, August 13, 2024   

    • tissot
    • 16 replies
    • 1.2k views
    • 
    • gvmcd
    • August 29, 2024

19. Tissot 781: hour hand not in sync with the minute hand

    By MartinOfPrague, March 21, 2024
    • 9 replies
    • 2.2k views
    • 
    • MartinOfPrague
    • March 28, 2024

20. Tissot Seastar Cal 794 mainspring issues

    By Simeon, June 6, 2024
    • 10 replies
    • 1.8k views
    • 
    • JohnR725
    • June 7, 2024

21. Too much rotor wobble for this Tissot cal. 784-1?

    By alireza9900, March 5
    • 8 replies
    • 448 views
    • 
    • alireza9900
    • March 6

22. Train of Wheels & Keyless Works

    By CMG061, August 5, 2024
    • 4 replies
    • 2k views
    • 
    • Neverenoughwatches
    • August 6, 2024

23. Tudor c. 390; Rebanking, low amplitude

    By mzinski, February 21
    • 24 replies
    • 915 views
    • 
    • Nucejoe
    • April 2

24. Tudor oyster prince 7965 clicking noise

    By Tudor7965, November 5, 2024
    • 8 replies
    • 860 views
    • 
    • Nucejoe
    • November 13, 2024

25. Unitas 6380

    By Gaus, July 7, 2023
    • 4 replies
    • 1.5k views
    • 
    • Gaus
    • July 7, 2023