Home |
Search |
Today's Posts |
![]() |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
|
#1
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
My father gave me his gold watch, a 25 year old Omega analogue quartz.
It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#2
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
This might be normal behavior for the watch. You might have engaged a mode
that moves the hands rapidly. Or not. |
#3
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
William Sommerwerck wrote:
This might be normal behavior for the watch. You might have engaged a mode that moves the hands rapidly. Or not. That's how you set my Tissot (an Omega brand, I believe). |
#4
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
On Thu, 20 Aug 2009 21:20:20 -0500, the renowned cjt
wrote: William Sommerwerck wrote: This might be normal behavior for the watch. You might have engaged a mode that moves the hands rapidly. Or not. That's how you set my Tissot (an Omega brand, I believe). I have a watch that detects a quick twist of the crown and steps the hands around 12 indicated hours (in the appropriate direction) in about 3 seconds. 4:1 just sounds annoying. Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com |
#5
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]() "Spehro Pefhany" wrote in message ... On Thu, 20 Aug 2009 21:20:20 -0500, the renowned cjt wrote: William Sommerwerck wrote: This might be normal behavior for the watch. You might have engaged a mode that moves the hands rapidly. Or not. That's how you set my Tissot (an Omega brand, I believe). I have a watch that detects a quick twist of the crown and steps the hands around 12 indicated hours (in the appropriate direction) in about 3 seconds. 4:1 just sounds annoying. Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com To speed it up leave it on your wrist when using a hefty spot welder..... |
#6
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Franc Zabkar wrote:
My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar Have you thought of maybe changing the battery ? geoff |
#7
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
geoff wrote:
Have you thought of maybe changing the battery ? geoff My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. Don... -- Don McKenzie Site Map: http://www.dontronics.com/sitemap E-Mail Contact Page: http://www.dontronics.com/email Web Camera Page: http://www.dontronics.com/webcam No More Damn Spam: http://www.dontronics.com/spam Breakout, Prototype, Development, & Robotics Boards: http://www.dontronics-shop.com/spark...ectronics.html Coupon Specials: http://www.dontronics-shop.com/coupon-specials.html |
#8
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
My Omega costs $35 a battery change.
They give you a 2 year warranty, and they always run out in 26 months. Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. You can purchase tools for opening the back of a watch. I've never paid anyone to change watch batteries. |
#9
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
William Sommerwerck wrote:
My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. You can purchase tools for opening the back of a watch. I've never paid anyone to change watch batteries. Thanks Bill, struth, so the cost for an Omega is really in the cost of the tools, not the battery? I know when it first went flat, I took it to one of the little arcade shops that do that sort of thing, and they couldn't get the back off, and all they managed to do was scratch it. So I had to take it to Cobblers Plus Watch Works, and they charged $35 and gave a 2 year guarantee. Took it back 26 months later with the receipt, and they wanted to charge me the same, so I told them I was going to replace it with a junk watch, and they immediately dropped the price to $25. Where do you get the tools, and how much would you expect to pay? I don't want to be a jeweler, but at $35, when I know the battery could be purchased $35 a 100 from China, seems a little rich. Cheers Don... -- Don McKenzie Site Map: http://www.dontronics.com/sitemap E-Mail Contact Page: http://www.dontronics.com/email Web Camera Page: http://www.dontronics.com/webcam No More Damn Spam: http://www.dontronics.com/spam Breakout, Prototype, Development, & Robotics Boards: http://www.dontronics-shop.com/spark...ectronics.html Coupon Specials: http://www.dontronics-shop.com/coupon-specials.html |
#10
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Where do you get the tools, and how much would you expect to pay?
I don't know what the Omega back is like -- it might require some special, hard-to-obtain tool -- so I can't give a definitive answer. The most-common backs use either a slotted ring -- which can often be removed with a pair of chain-nose pliars -- or a press-to-fit back, which is removed with a "case-back knife". The latter is simply a knife with a very thin blade. You simply press the knife into the seam, and twist a bit. (Well, that's the theory. It's sometimes a bit more difficult, and there is the chance of scracthing the back.) These are available from Zantech (http://www.zantechinc.com/store). They have all kinds of watch-repair equipment and supplies. You'll have fun browsing the site. I don't want to be a jeweler, but $35, when I know the battery could be purchased $35/100 from China, seems a little rich. You can get batteries even cheaper than that from Zantech and similar companies. Any jeweler who charges more than $5 for a battery replacement -- including the battery -- is gouging. Most batteries cost the dealer less than 25 cents, and replacing one takes less than five minutes. That's a gross profit of more than $50 an hour. Not bad. |
#11
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Don McKenzie wrote:
So I had to take it to Cobblers Plus Watch Works, and they charged $35 and gave a 2 year guarantee. Took it back 26 months later with the receipt, and they wanted to charge me the same, so I told them I was going to replace it with a junk watch, and they immediately dropped the price to $25. Where do you get the tools, and how much would you expect to pay? I don't want to be a jeweler, but at $35, when I know the battery could be purchased $35 a 100 from China, seems a little rich. Last time mine cost $12.50. Was something like $35 if I wanted it pressure tested to it's rated depth. geoff |
#12
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
On Fri, 21 Aug 2009 17:51:34 +1000, Don McKenzie wrote:
geoff wrote: Have you thought of maybe changing the battery ? geoff My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. I have an Omega *real* analog auto-wind (no battery) from the early sixties that still runs like a swiss clock (cough!). It has a "one-piece-case" i.e. no rear access - probably part of the 100m immersion rating. It needs a special tool which apparently flexes the glass/perspec/acrylic front to remove it. Recently had it serviced to assure ongoing watertightness, new stem seals etc and the front polished to remove scratches. Probably good for another forty years - will certainly outlast me. Also use as my daily drive a Casio which runs about five years between battery replacements (has barometric altimeter etc). But the replacement cost of necessity includes seals and pressure testing, so it runs about $40 a time. |
#13
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
I have an Omega *real* analog auto-wind (no battery) from the early
sixties that still runs like a swiss clock (cough!). It has a "one-piece-case" i.e. no rear access -- probably part of the 100m immersion rating. It needs a special tool which apparently flexes the glass/perspec/acrylic front to remove it. If it's a "good" watch, it has a mineral cover, not plastic. Some watches have undoped sapphire (aluminum oxide) covers. |
#14
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
On Sun, 23 Aug 2009 04:47:24 -0700, "William Sommerwerck"
wrote: I have an Omega *real* analog auto-wind (no battery) from the early sixties that still runs like a swiss clock (cough!). It has a "one-piece-case" i.e. no rear access -- probably part of the 100m immersion rating. It needs a special tool which apparently flexes the glass/perspec/acrylic front to remove it. If it's a "good" watch, it has a mineral cover, not plastic. Some watches have undoped sapphire (aluminum oxide) covers. It's a *good* one. That's why I was vague/multi-biguous about the material, as it obviously has to flex for removal. |
#15
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
rebel wrote:
On Fri, 21 Aug 2009 17:51:34 +1000, Don McKenzie wrote: geoff wrote: Have you thought of maybe changing the battery ? geoff My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. I have an Omega *real* analog auto-wind (no battery) from the early sixties that still runs like a swiss clock (cough!). I have a real Omega analogue mechanical watch that I need to wind every day by hand. But I use my electronic one because it runs just fine for over 2 years at a time without needing to wind anything. geoff |
#16
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Don McKenzie wrote:
geoff wrote: Have you thought of maybe changing the battery ? geoff My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. And ? Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. I'll give you $35 dollars for it - same cost as the battery you can't justify investing in ! geoff |
#17
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
geoff wrote:
Don McKenzie wrote: geoff wrote: Have you thought of maybe changing the battery ? geoff My Omega costs $35 a battery change. They give you a 2 year warranty, and they always run out in 26 months. And ? Have seriously though of getting a $19.95 throw away watch, and flogging my engraved gold retirement Omega. I'll give you $35 dollars for it - same cost as the battery you can't justify investing in ! geoff :-) thanks Geoff, caught me out! Best I pass on that one. A gold engraved $2000 retirement watch, will end up with the grand kids, when I fall off the perch. They can then sell it for $35. :-) Don... -- Don McKenzie Site Map: http://www.dontronics.com/sitemap E-Mail Contact Page: http://www.dontronics.com/email Web Camera Page: http://www.dontronics.com/webcam No More Damn Spam: http://www.dontronics.com/spam Breakout, Prototype, Development, & Robotics Boards: http://www.dontronics-shop.com/spark...ectronics.html Coupon Specials: http://www.dontronics-shop.com/coupon-specials.html |
#18
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Don McKenzie wrote:
Best I pass on that one. A gold engraved $2000 retirement watch, will end up with the grand kids, when I fall off the perch. They can then sell it for $35. :-)\ Please pass them my address ! Actually a worthwhile investment in a battery, as it would likely seize up in not working for a long period. geoff |
#19
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]() "Franc Zabkar" wrote in message ... My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. **When I was at tech (well, at the Department of Civil Aviation Training School, more correctly), a couple of guys decided that some of the electric (synchronous motor type) clocks required their special attention. They carefully stripped the clocks apart, removed the motors, then removed the reverse prevention thingys, reassembled the whole thing with a clock face, carefully printed in reverse. It was kinda nice watching the hands of the clock moving backwards. -- Trevor Wilson www.rageaudio.com.au |
#20
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Franc Zabkar wrote in message
... My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. I (in the UK) once had to repair a bedside clock radio that was running hot and running slow. It was actually made for the USA and 110V / 60Hz that someone had put a UK plug on the mains cable. Not burnt up running at 240V but the 50Hz meant it was losing exactly 10 minutes an hour. My local has a few disguised clocks including a reverse one. I though about making one with a pointy-tooth eliptical gear and axially sprung loaded conical pinion so it would run alternately fast and slow each hour. There is a church near me that has a clock in the tower that is so old that it has only one hand, other not dropped off, minutes weren't needed prior to the railways coming in. -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/ |
#21
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
N_Cook wrote:
Franc Zabkar wrote in message ... My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. I (in the UK) once had to repair a bedside clock radio that was running hot and running slow. It was actually made for the USA and 110V / 60Hz that someone had put a UK plug on the mains cable. Not burnt up running at 240V but the 50Hz meant it was losing exactly 10 minutes an hour. My local has a few disguised clocks including a reverse one. I though about making one with a pointy-tooth eliptical gear and axially sprung loaded conical pinion so it would run alternately fast and slow each hour. There is a church near me that has a clock in the tower that is so old that it has only one hand, other not dropped off, minutes weren't needed prior to the railways coming in. -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/ Some of the old 240 volt ac clocks would go whichever way they were started |
#22
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
F Murtz writes:
Some of the old 240 volt ac clocks would go whichever way they were started And othres would reverse if you simply flipped the motor stator. -- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/ Repair | Main Table of Contents: http://www.repairfaq.org/REPAIR/ +Lasers | Sam's Laser FAQ: http://www.repairfaq.org/sam/lasersam.htm | Mirror Sites: http://www.repairfaq.org/REPAIR/F_mirror.html Important: Anything sent to the email address in the message header above is ignored unless my full name AND either lasers or electronics is included in the subject line. Or, you can contact me via the Feedback Form in the FAQs. |
#23
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Franc Zabkar wrote:
My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar I made a reverse clock years ago with a movement that I got from an electronics shop, still works and confounds people. I have been trying to get more of the movements recently but I am having no success. |
#24
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
In article ,
F Murtz wrote: I made a reverse clock years ago with a movement that I got from an electronics shop, still works and confounds people. I have been trying to get more of the movements recently but I am having no success. Try looking for a "Barber shop clock movement," which leads to (for example) this page: http://www.jknowles.com.au/shop/prod...&cat=261&page= 1 While traditionally used with a mirror image dial, so as to appear normal and operating in the right direction when viewed in a mirror, there is naturally no reason why you can't put whatever dial you desire on the reverse direction movement. Disclaimer: I have never dealt with the Jonathon Knowles Clock Company, so have no data to recommend for or against them. -- Andrew Erickson "He is no fool who gives what he cannot keep to gain that which he cannot lose." -- Jim Elliot |
#25
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
Andrew Erickson wrote:
In article , F Murtz wrote: I made a reverse clock years ago with a movement that I got from an electronics shop, still works and confounds people. I have been trying to get more of the movements recently but I am having no success. Try looking for a "Barber shop clock movement," which leads to (for example) this page: http://www.jknowles.com.au/shop/prod...&cat=261&page= 1 While traditionally used with a mirror image dial, so as to appear normal and operating in the right direction when viewed in a mirror, there is naturally no reason why you can't put whatever dial you desire on the reverse direction movement. Disclaimer: I have never dealt with the Jonathon Knowles Clock Company, so have no data to recommend for or against them. Thanks, they are not far away from here |
#26
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
I don't know the model of your watch. Omega watches are very expensive
and considered very high end. It would pay to service the watch. Some models had problems with their timing module. You can send the watch to an authorized Omega service center to have it repaired. If you go to the Omega web site, they can assist you to find a service rep nearest to you. These high end quartz watches require mechanical service about once every 10 years. An Omega watch of any kind is a high quality instrument for life. Its long term accuracy will far exceed any off the shelf lower end watch. All of their watches meet very strict standards and would recognized to navigate a ship or an aircraft. If you try to buy one new from a certified dealer (not something from the net that is not authorized), their most basic quartz watches in a stainless steel case can start at about $1800 US and up. If it is a chronometer type watch, they can start at over $2500 for a basic type. I have been wearing a mechanical (windup) Omega Speedmaster Mark II Professional watch since 1974. I was 25 years old when I bought it. I get it cleaned and maintained by the Omega service people every 4 years. It is mechanical, and over the long term it is more accurate than any of the other newer watches that I have. Jerry G. On Aug 20, 8:29*pm, Franc Zabkar wrote: My father gave me his gold watch, a 25 year old Omega analogue quartz. It had been lying idle in his drawer with the time-setting pin disengaged. After re-engaging the pin, the hands began advancing at 4 times the normal rate. After 1 hour it has gained 3 hours. I assume the crystal is oscillating at a higher overtone, maybe due to a weak battery. In any case I now have a watch to match the reverse Dick Smith wall clock above my desk. Maybe I should start collecting misbehaving timepieces. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#27
![]()
Posted to sci.electronics.repair,aus.electronics
|
|||
|
|||
![]()
An Omega watch of any kind is a high quality instrument for life. Its
long term accuracy will far exceed any off the shelf lower end watch. I've owned "cheap" watches that were accurate to within a few seconds a month. This is obviously a matter of taste, but I've always found Omega's case design fussy and unattractive. Excuse me, that's Rolex. Sorry. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|