Got a fairly large pocket watch movement up and running and wanted to demagnetize it to see if I could stop the hairspring from skittering (at 170+ years old it's gaining 6-8 min/day!). Depending on the watch and your location the cost runs somewhere between EUR 20 and 50. So I'm wondering if you or someone else could help me out. Have to say I'm about 3 hours from Maryland otherwise I'd have been over with lunch by now! I have the same tool. It will still work but 48 volts is that magical value at or below which electric shock remains only painful, not lethal. I had a question about its operation as the original instructions really don’t explain the finer points of how it works. × Usually if a watch is magnetized it runs significantly faster. The light bulb is in series in the circuit and adds resistance to lower the amount of current flowing to the coil. Using this invisible force or magnetism, you can make your tools work like magnets or remove all electromagnetic force from your tools allowing you to complete a number of repairs from demagnetizing a screwdriver or tweezers to helping a watch spin it hands. The instructions say slide the drawbar out while removing the watch from the coil. Also, if you search ebay for "Vintage watch demagnetizer" you will find other tools similar to the one I just posted for not too much money. MOSKOS Watch Demagnetizer,Professional Watch Repair Degaussing Tool Mechanical，Perfect for Mechanical/Quartz Watch… For approximately 10 dollars, this tool while remove any residual magnetism on your watch in … When plugged in the circuit is in one of three states depending on the position of the drawbar: 1) the light is bright and the coil is not receiving current, 2) the light dims indicating that the bulb is in series with the coil with is now an electro magnet, and 3) the coil 120v supply is reversed and swaps north and south magnetic poles.With a screwdriver inside the coil If I pull the drawbar out so the light is dim (coil is on) and leave it for 4 seconds, then shut the tool off the screwdriver becomes magnetic. You can post now and register later. Thanks, Frank. (There were a few early electro-mechanical watches, like the Hamilton Electric, that also used a battery, but you probably don't have one of those). Once the power stops flickering (Rural New England during a snow storm) and I find a good way to fixture it, I will try a low temperature silver solder past. Do not keep the button held down for longer than ten seconds at a time or … I didn’t care if it worked as I could make a steam-punk lamp out of it—If I could also use it to demagnetize watches/tools that would be a bonus. You’ll never know for sure. The second kind is a classic degausser. For all … Pendant « une descente », une tension inverse est appliquée brièvement pour … During 'Drop', reverse voltage is applied briefly to demagnetize the lifting magnet. Posts 13,158 Likes 32,601. The size/volume/weight of the object placed on the blue tool should not have caused this. Your watch is running way too fast (above +25spd): Put your watch vertically on the case size as well, but here with the crown on top. The tool works the same either way—using the drawbar or just turning on the coil.I included the instructions for reference. ). To start, the Garmin Fenix 6 watch comes in three case sizes, either 42mm, 47mm or 51mm. Don't touch it until you are comfortable cleaning/lubricating a similar movement and getting it running as it should. A question of confidence - Newbie Breitling Service. I’ve heard that this is often due to magnetisation. You have to withdraw the object from the coil while the electricity is applied and then switch off the electricity when the object is 1 foot or more away from the coil. $7.99 $ 7. $6 dollar watch demagnetizer here. Began running fast again. You're fight about the square wave vs. sine wave--I should have though of that I even own an o-scope. Let’s see why you have to consider the Garmin Fenix 6 watch while shopping for a great GPS running watch. $6 dollar watch demagnetizer here. I placed the movement onto the tool and pressed the button down and was prepared to slowly lift it away as advised but within two seconds the … Lowest price in 30 days. Some … Restore formatting, × That just worsens the situation, not make it better. While stopped at a line of code, you can type a variable or expression into the Immediate window and hit enter to view the result. I included the instructions for reference. I received a watch in the mail and it does not keep time well (2-3 minutes per day). Is there a cheap bit of kit I can get on eBay or online that will help me out? Started Yesterday at 11:30 AM, Watch Repair Talk 99 $9.99 $9.99. At the time Westinghouse (A.C.) and Edison (D.C) were battling it out over which one was better—Westinghouse won.I drew arrows to show the flow of current. Powered by Invision Community. It's the act of withdrawing the watch from the magnetic effect of the coil that accomplishes the demagnetization. 20% off. Once you get close to the magnet (10mm or so) slowly back it away... don't get to close as you don't want to make contact. I no longer place them by the computer in order to monitor their performance. La diode offre un passage libre permettant de démagnétiser le transformateur lorsque le commutateur est ouvert. Anytime when your watch is running fast or slow, it is advisable to see a watchmaker and let them diagnose the cause for the inaccuracy. This action will help you slowing down the watch. Thanks, that's very helpful. When the drawbar is pulled out the coil wipers alternate between each side of the drawbar (you can see the interlocking pattern of the metal on the drawbar) and thus the coil reverses magnetic polarity as the wiper arms touch the different sides of the drawbar. I do agree about the +/- 10s if it was serviced and regulated. You probably could reduce the lethal potential of this tool by hooking it up to a 48 volt transformer. Well you are correct but there are some reasons why a watch can go dead. If I do the same thing but slowly remove the screwdriver from the coil about 2 ft. then shut the current off the screwdriver becomes demagnetized. 120 volts is connected to the screw terminals. I feel like perhaps there was too much material for the tool to handle and the current required to induce a field was beyond the capability of the coil? I had a question about its operation as the original instructions really don’t explain the finer points of how it works. It comes in a multitude of colors options, so you can get the perfect look for your style. The same thing happens when I slide the drawbar in/out but the light flickers as it is intermittent to the circuit. Just looked at you tube and it was easy. I didn’t care if it worked as I could make a steam-punk lamp out of it—If I could also use it to demagnetize watches/tools that would be a bonus. Is there something reasonably priced that the average Joe can buy to demagnetize my Seiko automatic watch at home if it's proving to be very susceptible? If you apply AC voltage and attempt to draw out the bar, what you end up creating is pulses of 60Hz sine wave interleaved with huge spikes of voltage each time the contacts break and make. From the light bulb the wires are connected to a wiper that touches one side of the draw bar (pulled out part way at left—yellow arrows indicate 120v). If I do the same thing but slowly remove the screwdriver from the coil about 2 ft. then shut the current off the screwdriver becomes demagnetized. Remember that the components inside that tiny little machine on your wrist are metals and many – I’m looking at you, balance spring – are quite fine and easily could be affected. Timepiece repairs can be expensive and often take a long time, so you generally want to avoid damaging a watch. The diode provides a free-running path to demagnetize the transformer if the switch is off. I don't know about you but I would expect less than +/- 10 seconds accuracy if a watch was serviced. So my question is (finally got there) what advantage does sliding the drawbar out to either magnetize or demagnetize watches/tools have. All straps are interchangeable, and made of silicone to ensure its super comfortable to wear. One day my kid slapped a magnet on my mechanical watch (Seiko Orange Monster SKX781). Hi @Tracy, great finds! Check to make sure your watch is magnetized. Options. Thanks in advance Notes: Don't put your hand on the demagnetizer directly, must be suspended. Watchmaker was kind enough to de-magnetize it again without charge. 1- Automatic Watch Stopped Working While Wearing It. You can’t hold down the red button all the time, it's harmful to the demagnetizer. To use it, hold the watch an inch over the center of the unit, press the ON button, and keep the button depressed as you slowly move the watch away from the unit. In 1902 electricity was still new and I am guessing that anyone that purchased one of these machines had enough education/common sense to not touch the metal parts with it plugged in. If its a quartz watch then most probably the battery is dead but automatic watches don’t have any battery and supposed to be powered by your movement right?. When using one, hold the watch on or very close to it then press the button on the unit. If it moves, it's magnetized. I love it..............I want one.........just to look at! I have found that my blue demagnetizer only works for small parts (works well on screws). My watch was running 3 mins fast a day beforehand and with two attempts, it demagnetised my watch and now it is coming back to 15 secs a day. Display as a link instead, × Anyone can demagnetize his own watch, however, with very little trouble and no expense by a much simpler method. The other 120v terminal connects to the other side of the drawbar. Lubricants can be contaminated inside the movement for whatever reason, and … Those are true pieces of history. April 22, 2017 in Watch Repair Tools & Equipment. The other 120v terminal connects to the other side of the drawbar.   Your link has been automatically embedded. This is not only a question but I will deliver the solution as well! Use this scratch pad to view and change the values of variables at a point in time. By If you have an old color cathode ray tube (CRT) television or computer monitor laying around, you can demagnetize your watch right at home, by yourself, for free. The magnetic field can actually cause the individual coils to stick together, having the effect of … Immediate Window. The light should come on when you press the button. In 1902 electricity was still new and I am guessing that anyone that purchased one of these machines had enough education/common sense to not touch the metal parts with it plugged in. The tools can be powered by either direct current (D.C.) or alternating current (A.C.) and both were available in 1902 for consumer use. The tool is not UL listed (to say the least) and if the operator touches the terminals where the vintage lamp cord is connected, or the metal on the draw bar it presumably causes instant electrocution as these parts have 120 volts present. Admirable, but not desirable. So my question is (finally got there) what advantage does sliding the drawbar out to either magnetize or demagnetize watches/tools have. If you are located anywhere near Maryland I would let you use my demagnetizer. The most common sign of a magnetized watch is when it runs several minutes too fast per day. Copy link to this post; STANDY schizophrenic pizza orderer and watch collector Oct 30, 2014. Tracy, A mechanical watch uses a wound spring for its motive power, while a quartz watch uses a battery. A watch demagnetizer can easily be ordered online (such as this one from Amazon) These devices are compact and relatively easy to use, they can also demagnetize tools. I think that yours just shorted out. Using A Watch Demagnetizer. If you have a compass in your house you can check if it's magnetized. To make sure magnetism … I just wondered if sliding out the drawbar with the tool connected to an AC voltage source would still reverse the polarity of the coil and if this offers any advantage to leaving the polarity in one direction. The coil will only demagnetize the watch when you withdraw the watch at the same time as pulling out the bar. Ever having problem with your watch stopped working while wearing it? If your watch uses a battery, then it is a modern quartz watch.   You cannot paste images directly. But I am wondering whether this is normal - that shipping can cause this problem? I'm not really sure if shipping commonly does this, it has not happened to me ( only 3 automatics shipped to me). Before I bring it to the watchmaker, I heard that sometimes the watch was 'magnetized' during shipping (x-ray, customs etc) and could cause problem. Then do it two more times. To use it, you must simply hold down the red button with the watch on top and then after holding the button down for about ten seconds with the back of the watch placed on the flat blue surface, you slowly lift the watch away from the magnetic field and this degausses the watch and the mechanical movement inside of the watch won’t be magnetized … If the seller is not to reputable I might think that the watch might have not been serviced / regulated. Sorry I can't help, but just wanted to say it really looks great! Yes they do work, a few folk on the forum have used them with success including myself. I sat one beside this computer and it took to running around 20 minutes fast per day. Let go of the ON button when the watch is arm’s length from the unit. Would this offer any advantage over just removing the watch with the coil on (not sliding the drawbar out/reversing polarity)?? The same thing happens when I slide the drawbar in/out but the light flickers as it is intermittent to the circuit. I thought that it would be running fast and not slow if it was magnetized, either way it would be more like 20 mins a day. Just for a tease --- here is my supply of replacements. My microscope is not accessible at the moment. With one hand holding your watch, be ready to slowly but purposefully lift the watch straight up and away from the demagnetizer while using your other hand to press and hold the button. The reason the watch or tool comes out magnetized whether or not you slide the bar is because you  haven't varied the strength of the magnetic field during the process. Open up these windows from Debug/Windows/Parallel Watch (Ctrl+Shift+D, 1). Procure a piece of heavy linen thread about 3 ft. long, attach one end of it to the ring of the watch, hold the other end and turn the watch around until the thread is twisted at least one hundred times. It really work great--magnetized a 10" screwdriver--could pick up a hand full of nails--then demagnetized it. I already ordered a cheap 'demagnetizer' and will have it next week. Some discussion caused him to figure out the cause. Every time you grab a cold beer or do the laundry, you’re putting you precious wristwatch at risk. When plugged in the circuit is in one of three states depending on the position of the drawbar: 1) the light is bright and the coil is not receiving current, 2) the light dims indicating that the bulb is in series with the coil with is now an electro magnet, and 3) the coil 120v supply is reversed and swaps north and south magnetic poles. From the light bulb the wires are connected to a wiper that touches one side of the draw bar (pulled out part way at left—yellow arrows indicate 120v). Since I got such a good deal on the demagnetizer ($35) I couldn't resist and bought another on ebay.   Your previous content has been restored. No drawbar--just 120 coil. No wimpy ebay/made in China, blue plastic. I got me a badass demagnetizer—a 1902 Boettger & Wittig machine made in the U.S.A (Milwaukee WI). 7. And when a watch is running, there’s always the possibility of wear. The light bulb is in series in the circuit and adds resistance to lower the amount of current flowing to the coil. 1. Sent it in again and the watchmaker de-magnetized it for me at no charge. Robbie010 You need AC to demagnetize and so the drawbar converts DC to AC. Only dropped it a star as I had to get one of those shaver type plugs for the 2 pin connection and there was no instructions with mine. When the drawbar is pulled out the coil wipers alternate between each side of the drawbar (you can see the interlocking pattern of the metal on the drawbar) and thus the coil reverses magnetic polarity as the wiper arms touch the different sides of the drawbar. Thanks. Clear editor. (Cigarette lighter shown here) After a couple passes I tested with the needle again and it did … If you have to wind your watch to make it run, it's mechanical. Withdrawing the object from the coil reduces the strength of the magnetic field, allowing the magnetic domains in the ferrous material to randomized and thus render the object demagnetized. To make sure magnetism is the culprit, check for its presence in your watch with either the Lepsi iPhone app or a compass. A compass needle is magnetized, which is why it points North. I saw plenty of response in the movement, so a field was present. The Apple Watch model starts at $549 and goes up … Today I share the issue of magnetism on your mechanical watches. There is, search as there was a thread a few months back. While holding the button down, slowly pull the watch away to a distance if 450-600mm before releasing the button. This was just after I had received it back from servicing. Hello guys! FREE Shipping. Everyone needs a good rest! I agree entirely with @jdm. The tool is not UL listed (to say the least) and if the operator touches the terminals where the vintage lamp cord is connected, or the metal on the draw bar it presumably causes instant electrocution as these parts have 120 volts present. Unfortunately, my first ever automatic watch have gone 11 minutes faster after 3 years of wearing it. Trust me, the shield will protect your little card babies. The most common effect of a magnetic field on a wrist or pocket watch is to cause the watch to run fast. https://www.instagram.com/tv/CKHOP_zBu_k/?igshid=cka4nwuo9ist. Only 20 left in stock - order soon. You should always keep your watch away any strong magnetic fields but having this watch demagnetizer to safely and quickly demagnetize your watch’s movement can be pretty useful and save you a visit to the customer service department. The voltage spikes will momentarily create a much stronger magnetic field that completely saturates the ferrous parts of the watch and magnetize them even more, unless you withdraw the watch at the same time you pull out the bar. If you were an A/V geek back in the day and had a shoebox-sized device … This is the best I could manage with the tools on hand but seems to show a cold joint. I did find it on ebay and bid $35 to win the auction. Demagnetize a watch : the magic tool. Copy … 3.8 out of 5 stars 61. To use a watch demagnetizer, you need to hold the red button down (while your watch is placed on top on the device’s surface) for roughly 10 seconds. 120 volts is connected to the screw terminals. I'll surf around on the bay and see what's happening. The coil has two wipers that touch each side of the draw bar. With a screwdriver inside the coil If I pull the drawbar out so the light is dim (coil is on) and leave it for 4 seconds, then shut the tool off the screwdriver becomes magnetic. Most cases are resolved very simply by fine-tuning the watch on the timegrapher. I finally got up the nerve to plug it in and after some trial and error I found that it does work. Buy Watch Demagnetizer, 110V Watch Demagnetizer Demagnetization Machine White Repairing Tool Kits Us Plug Repair Screwdriver Tweezers Electrical Demagnetise Tools: Repair Tools & Kits - Amazon.com FREE DELIVERY possible on eligible purchases Please don’t do the same as one of my customers: He attempted to … Achetez Watch Demagnetizer Machine Magnetize Machine Watch Repairing Demagnetize Electric Tool For Watchmaker Degaussing Device à Walmart Canada. … HectorLooi Started July 25, 2020, By Apple Watch Sport will start with a base price of $349 for the 38 mm model and $399 for the 42 mm model. × Admirable, but not desirable. I did find it on ebay and bid $35 to win the auction. The seller said it was just serviced. So, in order to regulate the accuracy of your watch, depending on the three cases, simply place your watch in the correct direction on your night table before sleeping. If you have an account, sign in now to post with your account. Started 29 minutes ago, By Yes, agree, It does work when I withdraw the object (screwdriver) slowly from the coil about 2 feet away then switch the coil off (not moving the drawbar). If you are applying DC voltage to the coil, then the draw bar will simulate a square waveform which reverses polarity on the coil each time the contact gets broken and then made. How to demagnetize your Watch and tools at home (degauss) ... while twisting your wrist around slightly to vary the closest point of the object. No wimpy ebay/made in China, blue plastic. One or two zaps should suffice. If you put ferrous metal near a compass, the needle will be attracted to it. I bought the blue cheapo and, well, I think it's because it was cheap but here's my issue: Got a fairly large pocket watch movement up and running and wanted to demagnetize it to see if I could stop the hairspring from skittering (at 170+ years old it's gaining 6-8 min/day!).   Pasted as rich text. Upload or insert images from URL. You can now start to slowly raise the watch away from the device. At the time Westinghouse (A.C.) and Edison (D.C) were battling it out over which one was better—Westinghouse won. Watch Repair Screwdriver Tweezers Electrical Demagnetize Demagnetizer Watch Repair Degaussing Tool. My TC v7 started running fast today (+12 secs in half an hour = ~12 mins per day). Got home with it and placed it by the computer again so I could monitor the watch against the computer. I finally got up the nerve to plug it in and after some trial and error I found that it does work. They are written in the formal language of 1902 and it is difficult to understand what they are trying to convey. Or … using a watch can go dead see if the seller is not only a question about operation. A 10 '' screwdriver -- could pick up a hand full of nails -- then demagnetized.. Out over which one was better—Westinghouse won a watch can go dead near Maryland I expect! 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