I am very nearsighted (between -6 and -7 in both eyes). With astigmatism. Now, in my late 50's I also have significant nearsightedness.
I thought a flip up visor - which I could wear with my glasses would be best. I purchased an OptiVisor with a flip-down loupe. But not happy at all with the visual quality.
I know you get what you pay for in optics. What is the best type of device for someone with old-bad eyes.
I have never used a regular loupe - but thinking that may be the way to go. Any of you guys (or gals) have a reccomendation?
If this is inappropriate, please delete the post.
I have an acquaintance who is closing his shop due to health after 43 years. He has a large quantity of parts, stems, crowns, crystals and all the paraphernalia one would accumulate after a long period in the business. He needs to liquidate his shop. This isn't a "Hey do you have a __ for a __." kind of post. We're talking serious stuff here. Mass quantities. If you need parts, equipment, etc. for your practice, please let me know. I will pass along his email contact to you. Obviously, this is useful primarily only to those in the U.S. due to shipping costs. But he has a huge amount of useful goods and is 100 miles South of Atlanta. PM me if you need something.
I'm having some unexpected behaviour from a eta 7750 that I'm trying to regulate after servicing.
I went through service procedure using correct lubricants.
Everything went fine. Actually I have some doubt on lubrication of incabloc wich I'm not sure I did correctly since I'm afraid that too much oil was placed in one of the two stones.
The fact is that when I finished I wasn't brave enough to clean and lubricate it again ... shame on me but I felt that task to be very very difficult.
Anyway after reassembling the watch I had it at my wrist for a week and it showed a great consistency at -10 sec a day.
It'a stop grade movement and resting at night in DU, DD 9UP and 3UP positions always showed something between -14 -6
I was very happy with that result and I thought that a little regulation would have brought it to a very fine time keeping.
Then I reopened the caseback and slightly moved etachron arm, that was resting in a nearly neutral position, in the + direction.
Nothing happened (measuring with timegrapher open source app)
Did it again, another slight push.
? ok I must have gone the wrong direction, then pushed all the way toward -
Ok this is annoying, all the way toward +
here I am,
what I'm I missing?
How come moving the regulator arm from - to + does not make any variation?
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Hi I would not take it as read them being serviced, Take a good look at the movements and check for worn pivots etc and the presence of oil on the pivots. Some peoples idea of service is to slop on oil and away you go. Not trying to negative here but cautious. Just take you time and enjoy the clocks, I have around 30 of them all types from mantle clocks to 400 day anniversary clocks and love all of them enjoy. Cheers
I was able to find self winding clocks on youtube so there is a possibility of altering them I just don't have the technological or mechanical knowledge to do it. You are correct, they are all 8 day. The man I bought them from informed me that they were all serviced by him and that they will keep time for about a week but for accuracy it is best to rewind after 3 days. I want to clean them myself to learn how to do it. I will get the brasso wadding you recommended. Than you WW!
Hi Yankeedog That is a distinct possibility, One would assume, maybe wrongly, that these basic steps would have been checked, but you are absolutly correct. As the module works on 1.5v and draws micro amps and dirt/corrosion of any kind can cause a restive surface on any contact which indeed can cause failure and is in some cases, the battery contacts being the usual suspect.