Author |
Message |
   
Rjkflyer
New member Username: Rjkflyer
Post Number: 3 Registered: 11-2009
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 11, 2009 - 02:18 am: | |
I have a very nice Powermatic. The movement has been 'serviced' although I've not opened it yet to take a look. It runs very well except that it stops when the power indication falls to 20 hours. Is it worth having it taken apart, or given it does run well and is in very good condition, would i be better leaving it alone and tolerating this foible? I am competent to make modest adjustments or simple overhaul myself, so if this is a small matter I might be prepared to take a look. Advice from the experts? Thank you. |
   
Zaf
Moderator Username: Zaf
Post Number: 4277 Registered: 05-2003
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 11, 2009 - 08:19 am: | |
Does it run a full 30-35 hrs or does it stop after 20? |
   
Rjkflyer
New member Username: Rjkflyer
Post Number: 4 Registered: 11-2009
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 11, 2009 - 10:38 am: | |
It indeed stops at about 20 on its way down. It winds up by bumper (or by hand obv) to 40. |
   
Zaf
Moderator Username: Zaf
Post Number: 4279 Registered: 05-2003
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, November 11, 2009 - 07:58 pm: | |
Just to make sure I understand when it hits 20, the watch also stops? or just the indicator stops moving? |
   
Rjkflyer
New member Username: Rjkflyer
Post Number: 5 Registered: 11-2009
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, November 12, 2009 - 01:23 am: | |
The watch stops, so does the indicator. Like it's simply run out of puff... |
   
Zaf
Moderator Username: Zaf
Post Number: 4280 Registered: 05-2003
Rating:  Votes: 2 (Vote!) | Posted on Thursday, November 12, 2009 - 07:13 am: | |
Try this, get it to 40 THEN wind it manually 25-30 times more. See if you get past 20 hrs on the down side. |
   
Rjkflyer
New member Username: Rjkflyer
Post Number: 6 Registered: 11-2009
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, November 12, 2009 - 08:30 am: | |
Ah, good idea, have now done that. Will revert with what happens. Thanks Zaf. |
   
Zaf
Moderator Username: Zaf
Post Number: 4283 Registered: 05-2003
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, November 12, 2009 - 08:37 am: | |
The disk isn't really connected to the actual power reserve so if was installed while the watch had some juice it won't read properly. |
   
Rjkflyer
New member Username: Rjkflyer
Post Number: 7 Registered: 11-2009
Rating: N/A Votes: 0 (Vote!) | Posted on Saturday, November 14, 2009 - 03:48 am: | |
Zaf, followed your advice and the Powermatic has now performed flawlessly. Wound it 'past' 40 as you suggested, left it running and the watch has now run down and stopped with the power reserve reading 0. Thanks. |