Bring you watch to a watch maker to check for magnetization and then demagnetize the watch. Copy link to this post; STANDY schizophrenic pizza orderer and watch collector Oct 30, 2014. Adjusting an Illinois “Santa Fe Special” 12s Pocket Watch, Part 2: Positional Adjustments, Cleaning & Adjusting a 1960s Russian Boctok (Vostok) 2209 Wristwatch, Repairing & Adjusting a 1970s “Hulk Green” Russian Poljot 2609H Wristwatch, Cleaning a 1980s Belair Quartz Watch (ETA 956.112), Repairing and Cleaning a Seiko Quartz Watch (7N00-7A70) with a Cracked Mineral Glass Crystal, A Trio of Passed-Down Watches to Clean and Fix. Much like syphilis, it will slowly drive a watch adjuster to a wretched state of madness if not diagnosed and treated in time. Most Seikos have a \"retail\" model number that is displayed in the store but not written anywhere on the watch.They also have a \" 18 posts • … Cause 3 – Serious Problems With The Movement If your watch still stops even though you wind it everyday and no magnetization is known, then there could be a serious issue with your watch’s movement . Special case with non-SKX/SRPD Seiko watches. Movement hygiene “Hygiene” in this particular context means “the absence of foreign elements inside the watch”. If you so desire, you can spend more time to get it closer to zero. Many resources online say that quartz watches should not be demagnetized but I know that grand Seiko offers a demagnetizing service for their watches. Click “start” in the app, wait three seconds, and hold the watch about 1 cm away from the sensor. As a reminder, usually we consider accuracy within that range to be acceptable but this can be challenged depending on the certification of your watches. By default only lift angle needs to be set. For those movements, we need to be more precise as the second hand does not stop. A very low amplitude (lower than 200) would necessitate a checkup by a professional watchmaker. To start viewing messages, select the forum that you want to visit from the selection below. If this is your first visit, be sure to check out the FAQ by clicking the link above. Buy a cheap demagnetizer from Amazon or eBay. The problem is, the watch has a magnetic rotor inside for generation and one for step motor - so I wouldn't use a demagnetizer. Vintage Watches; How to demagnetize a hairspring? The watch came with a waterproof and dustproof oxidized case which in conjunction with a heat-insulated disk provided protection to the movement. This is what the setting screen looks like. As an example, here are some odd Timegrapher traces: loopy and bulbous, with a consistent high-frequency period. A lot of people may associate Seiko with long-lasting, durable, and affordable automatic sports and diver’s watches, but the fact is that the brand has a lot more to offer. You set the watch down on on the unit, press the button, and zappo—the deed is done. Just the E`s are used as the former. After correction you should see a line like the bottom one: high amplitude, stable line, accurate rate. Special case with non-SKX/SRPD Seiko watches. First, wind the watch to full wound, and place the watch between the clamp to start reading. movement with dial) installed directly into our case by using our movement holder and chapter ring. While possible to work on some complete watches by rotating the case, on others the case can be just too large and thick for the demagnetizing to work. Always best to read the tech repair pdf before embarking on anything potentially damaging, but it's your watch. Luckily, demagnetizing a watch is a relatively simple process. 1 comment. A rate of +/- 10 is considered pretty good. So a functional timegrapher gives you many useful pieces of information that you can use to determine the condition of the movement. Bring you watch to a watch maker to check for magnetization and then demagnetize the watch. Although regulation is a job usually delegated to watchmakers, with sufficient knowledge and proper equipment, you can regulate your watch at home as well. 18 posts • Page 1 of 1. balzebub71 Senior member Posts: 2064 Find out how to test and fix magnetism. When your watch is running erratically due to magnetism there is no need to … share. Learn More: Here. The use of Faraday cages to enclose a movement (e.g., Rolex’s Milgauss) and magnetism-resistant hairspring alloys are the big ones. For the pulse type, put the watch on the demagnetizer, push the button, then rotate the watch 90 degrees, and push the button again. So after asking locally for someone to demagnetize and being disappointed in the responses (change the battery one person said to me), I decided to buy one of those demagnetizers off eBay. The two most common kinds work differently. The watch was returned to Hoel at the location where his plane went down at the Maas River. This can be found online easily (for example, Seiko NH35 has a lift angle of 53, while that of Miyota 8 is 49). Some of these parts, like the levers we are going to talk about, are especially susceptible to external force as they are movable. We prefer erring on the positive side as it is better to arrive early than late. Demagnetize a watch : using an old TVIf you don’t have a tool such as the one above but still have … The first one i purchased broke after only using it twice, i e-mailed seller and they sent me a replacement, product is ok for what i needed which was to demagnetize a vintage Seiko dive watch, which had been on an automatic winder and got magnetized and was keeping very poor time as a result. In this case, it is recommended to leave the work to the professionals.). This is the number most people are looking for. How should I interpret the apparent high magnetism shown by the Seiko, especially since that watch was a freak of nature from day one (almost no deviation in one year, it's been running like an atomic watch for the past 3 years) and that didn't seem to have changed - in other words, "despite" the magnetic effect shown by the compass it runs just as accurately as it always has. The problem is, the watch has a magnetic rotor inside for generation and one for step motor - so I wouldn't use a demagnetizer. Fortunately, demagnetizing a watch is incredibly quick and easy. These parts will cause erratic timing, and some of them—like steel hairsprings—will have calamitous effects. Do not be alarmed if the rate changes while you’re manipulating the stud carrier; it is natural for rate to change as you are essentially changing the distance between the regulator and stud carrier, and therefore the effective length of the hairspring. The watch had a distinct military appearance and offered soldiers the option to engrave their personal information in a large clasp located in the 3/4 inch strap. When I bought my staking set, for example, it was a boiling ball of magnetism that could power a small MRI coil. This could be small debris, tiny strands of fiber, or even hair. Seiko watches which have the same movement (7s or 4r equivalent), dial size (28.5mm), and crown position (3’o clock) as ours can have their movement assemblies (i.e. Learn how to fix it here, Learn how to install watch hands properly, Sign up to receive regular updates with watchmaking knowledge and watch mod inspirations, Copyright © 2020 DIY Watch Club. The brand is popular today, and its vintage models are also in demand. Watches that have been magnetized won’t suffer any long-term consequences, however they will need to be demagnetized to resume normal function. If the message “Magnetism detected” appears on the screen, you’ll need to go to the next step: plug in the Demagnetizer, press the start button and hold it down. Some may consider the 6139 “Pogue” to be a bit of an eccentric selection within our top 10 Vintage Seiko watches list, but I’m ready to defend the choice. Next check the beat error. Use a pair of tweezers for this, and move the stud carrier until the beat error comes into acceptable range. The brand was connected with numerous famous events of the 20th century, including the American war in Vietnam. After this, test the watch on a timegrapher again. I timed it over several days and it was about one minute fast per day. Luckily, demagnetizing a watch is a relatively simple process. This figure should alternate between two numbers: one 5-digit number, and one number in degrees. When a watch is brand new, the crystal is clean and clear of scuffs and scratches. Be aware that this tutorial only gives you an introductory perspective into what goes into modifying your time piece. Let go of the ON button when the watch is arm’s length from the unit. 4 posts • Page 1 of 1. supa4 Member Posts: 268 Joined: Tue Sep 06, 2011 12:38 am. This lever is called mobile stud carrier. Let go of the ON button when the watch is arm’s length from the unit. 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? Following your watch accuracy result obtained using the Toolwatch app, three cases can be listed if your accuracy is not between the -10/+10spd (sec per day) range. [Bulova] Is there an easy way to demagnetize a mechanical watch? Like all watchmaking tools, demagnetizers run the range from cheap stuff from China to solid equipment to poor value-for-money equipment with a Swiss name stamped on it. Regulation, in the sense used by watchmakers, means the work done to a watch when it runs consistently faster or slower. A demagnetizer requires an alternating current to remove the magnetic field from the watch; it does this by rapidly changing directions of the current, which changes the orientation of the magnetic field. If the watch is still magnetized, repeat step #3. Aside from demagnetizing they can check the movement for any damage from the magnetic field and regulate the watch as well if needed. Seiko 6139 Pogue. But for most watches, including Seiko’s dive watch, the bezel is just snapped on. Thanks. A low amplitude generally indicates problems that needs to be fixed prior to regulation, like obstruction due to foreign elements, oil drying up, etc. With the pervasiveness of electronic products nowadays, magnetism is the no.1 cause for inaccuracy. I’m not sure what part was magnetized, but a zap with the demagnetizer (literally) straightened out the timing traces. So you don’t notice any marked difference in its performance, it’s safe to just let your watch ticks its way. 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. Well yes, If you think of a quartz watch it generates movement through a small magnet which is given its torque to turn by the magnetic field generated around it, a considerably weak one normally. in different positions, like dial up vs dial down). A beat error lower than 0.6ms is considered acceptable. If you’re curious to see both types in action, this video from Mark’s inestimable Watch Repair Channel shows both of them in use at the 60-second mark: Compared to other watchmaking tools, demagnetizers are inexpensive and essential, so they deserve a place of pride on the bench. Posts 13,158 Likes If you're an automatic/self-winding watch person, you should have one of these. Copy link to this post; STANDY schizophrenic pizza orderer and watch collector Oct 30, 2014. so often if a quartz watches oils start to dry or a bit … How to protect a watch from magnetism. I recently bought a Swiss made tweezer in steel and found out that it is magnetized. (The mind recoils, I know.) Gallet Commander and the Excelsior Park 42 Caliber. Ten seconds on the demagnetizer restored the Seiko to it's original accuracy. If the rate returns to normal, then the watch is demagnetized successfully. I timed it over several days and it was about one minute fast per day. So, if it says +3s/d, that means the watch gains 3 second per day. Always best to read the tech repair pdf before embarking on anything potentially damaging, but it's your watch. A magnetized watch won’t run well, but there’s no single timing-machine signature of magnetism. Regardless of your style and preference, you can find a […] Its effects depend on the magnetized part and where it is in relation to the escapement. Fortunately, demagnetizing a watch is incredibly quick and easy. The official specs of a movement should tell you the exact number. But don’t get too neurotic about this, as daily fluctuation is normal as conditions like temperature play a part in influencing the performance of a movement. Having one’s timepiece be affected by magnetic fields is not a result of the mechanical revolution of the 20th century, as … It’s a problem most watch wearers have faced at some point or another: your otherwise reliable mechanical timepiece becomes less so after unexpected exposure to the magnetic fields that surround us in today’s connected, technology-driven world. How to degauss (demagnetize) your mechanical watch: Use a compass to determine if your watch is magnetized (see first video below). Step 1: Remove Strap Compress the flanges on your stock strap and gently pull it out. You may have to register before you can post: click the register link above to proceed. Seiko Club Singapore Board index Watch Discussion Seiko, Orient, Citizen, Casio; It is currently Fri Jan 15, 2021 2:48 am; All times are UTC; Demagnetize a watch. However, like any sensitive precision instrument, a watch needs periodic servicing to ensure that it functions perfectly. Are there some kind of preparatory steps should be taken before demagnetizing a quartz movement watch? Since a couple of my other watches were magnetized and it appeared to move the needle doing the ad hoc compass test, I assumed the watch was magnetized and demagnetized it using the ubiquitous blue eBay demagnetizer.Now it's running -9 seconds. Buy a cheap demagnetizer from Amazon or eBay. The closer the lines, the lower the beat error. Start by holding your watch slightly above the smooth pad on the demagnetizer adjacent to the on/off switch. Depending on how much of the broken stem is left in the movement, this can be an easy fix or a difficult repair. The second kind is a classic degausser. Seiko watches have a 6 or 7 character serial number on their casebacks. A timegrapher is a device that tells you more than just the accuracy of a watch. On the internet you can find multiple ways to regulate a watch; some even say you can do it with just an app. (don't do that!) Of course you can work on the watch and then demagnetize but when metal is magnetized lots of particles are naturally attached to it. Regulating the accuracy of a mechanical watch. A mechanical watch could be magnetized if placed near an electronic product, say your iPhone, for a significant amount of time, or simply when it is exposed to magnetic influence. Thus, I would not get any similar movements if they were even slightly thicker. Not recommended for use on complete watches still in their cases. Post up your articles and reviews for future references. Regulating the accuracy of a mechanical watch. Furthermore, the case back of a Seiko watch reveals a bunch of different information. (e.g. Movement hygiene “Hygiene” in this particular context means “the absence of foreign elements inside the watch”. Move it toward + to gain time, - to lose time. The degree is lift angle. I noticed over the past couple days that my Bulova mechanical watch that I wear everyday has gone from gaining a few seconds a day to about 45 seconds a day, so I'm assuming that it's become magnetized (I work around computers and do a lot of welding so it's not exactly surprising). 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. Seiko watches which have the same movement (7s or 4r equivalent), dial size (28.5mm), and crown position (3’o clock) as ours can have their movement assemblies (i.e. Following your watch accuracy result obtained using the Toolwatch app, three cases can be listed if your accuracy is not between the -10/+10spd (sec per day) range. Removing the case back will help and then removing the movement from the watch. Another cool option is having this great watch demagnetizer to safely and quickly demagnetize your watch’s movement. 21,600bph, or beat per hour, would translate to 6 ticks per second). Now allow the thread to unwind, and as the watch revolves, pass it back and forth near a powerful electromagnet. This does not affect the accuracy of the watch unless in extreme cases, but in the long run, beat error can cause uneven wear. This in turn causes the dipoles to end up in a random order, rendering the watch demagnetized. A good example is SNZF Urchin. 1. Here is a quick overview of a generic Seiko watch mod. Those movements did not have Sec Hand, just an Hour & Minute. The watch started running fast immediately. The light should come on … Close the case back and check the movement again in dial up position. Many of watchmaking’s great innovations were designed to prevent magnetism. When faced with wavy traces, we know to measure the period of the wave—the time between the peaks. Step 2: Open Case Back Use a case opener to secure, and carefully open your watch's case back. Goplus® Watch Demagnetize Repair Kit Tool Watch Tools Screwdriver and Tweezers Demagnetizer: Amazon.ca: Tools & Home Improvement 1 comment. Otherwise, all your efforts in demagnetizing the watch would go to waste. And if the lines are irregular, that points to a greater problem, which is when you should get the watch to a professional watchmaker for a detailed check-up. But your 1917 Illinois pocket watch has none of that new-fangled stuff, so we’ll need to learn to identify and remove magnetism from our vintage movements. The watch should be moved 2-3 feet away slowly from the the source whilst it is switched on. This figure is used by the timegrapher to calculate the amplitude of the movement. Some movements have a fine tuning mechanism in form a screw or a “swan neck”, in which you can turn the screw clockwise or anticlockwise for the same result. A healthy movement should, at full wound, have a high amplitude, in the range of 280-320. You can tell a watch has probably been magnetized if it runs exceedingly quick, and in some rarer cases, slow. » Adjusting a 1925 Hamilton 912 12s Pocket Watch to 6 Positions: On Patience and Perfection, » Dial Up, Dial Down: Fixing Bent Balance Staff Pivots. You want to insert the knife into the gap between the bezel and the case. You can test water resistance at home too. If you’re unsure how to use the watch demagnetizer, there are also many YouTube tutorial videos that can walk you through the whole process. One lever is attached to the end of the hairspring. Furthermore, the case back of a Seiko watch reveals a bunch of different information. (If the stud carrier is a fixed one — common in older movement — then beat error correction requires dedicated tools and is considerably much more difficult. For your reference, a Sellita SW200 has a factory rated maximum amplitude of 315 degrees and minimum amplitude of 210 degrees, and general consensus for the maximum amplitude of a Japanese movement (like Miyota and Seiko) is in the range of 270-315 degrees, while an amplitude above 230 is considered acceptable. So the moving of the minute hand need to be on-point when the second hand passes the 12 o’clock. To change beat error, you want to move the stud carrier. Magnetization can make your watch go very fast. Same rules: steady hand, and move in tiny bits. There are plenty of new degausser-style units, but keep an eye out for vintage Bulova “Elimag” units, which pop up for sale on eBay occasionally. Move the regulator to change the rate. Do the compass test again to make sure your watch is demagnetized. If you want to get it looking like new again, you will need to polish it. A wave with a 60-second period, for example, suggests a flaw in the fourth wheel, which rotates once every 60 seconds. Place your watch on the the demagnetizer for few seconds. 5. The first option is to go to a watchmaker and have them demagnetize your watch. Seiko Club Singapore Board index Watch Discussion Articles / Reviews; It is currently Fri Jan 08, 2021 8:06 am; All times are UTC; DIY : demagnetize your mechanical watches. Are there some kind of preparatory steps should be taken before demagnetizing a quartz movement watch? Diameter: 46mm Movement: Nixon digital Price: $165. Any foreign elements caught in the gear train of the movement can slow down or even stop the movement. That was after I laid it over the speaker on my radio. Each Seiko watch has a serial number that is unique to that exact watch. Observe the lines: the top line shows signs of an unhealthy movement — instable line and low amplitude. On top of the balance wheel, there should be two levers. While this is a fine choice (and even saves you from reading the rest of this article), access can be difficult in some areas, and let's face it, going to your watchmaker does not a How-To make. Ruh-roh. You don’t have to open it up; you don’t even need to take it or send it to a repair shop that might charge you something to the tune of $30. In the past, dealing with this problem usually meant a visit to a professional. This includes the date of manufacturing, the movement type, case material, the maker, how to open the caseback, and more. Note that the important distinction is consistency, and that distances “regulation” from “adjustment”, which refers to the work done to a watch when it runs with different rate under different conditions (e.g. Most of the parts in a vintage watch are non-magnetic, but many are made of steel and can easily become magnetized. Do the compass test again to make sure your watch is demagnetized. If you’re demagnetizing a small part, a strong demagnetizer might shoot it across the room, so it’s wise to hold or cover it. Each number tells you an important piece of information about the condition of the watch tested: On top of the screen, these 4 numbers are displayed: rate, amplitude, beat error, and parameters. Aside from demagnetizing they can check the movement for any damage from the magnetic field and regulate the watch as well if needed. An aged movement might have a lower amplitude. If you notice your watch seems to be gaining or losing time consistently, it might be time for a regulation. For a sub-$200 beater, that’s tough to beat. The second character can be a letter but the rest are all numbers. Such is the modern world. All rights reserved. [Bulova] Is there an easy way to demagnetize a mechanical watch? The other is somewhere near the end of hairspring, and is called regulator. Surprisingly it's actually kept time pretty well. Because magnetism’s effects can be subtle and diverse, it’s wise to always demagnetize a watch before measuring its rates or attempting to adjust or regulate it. Hello dear watchmakers. (Click to zoom in) The two levers: no.1 is the stud carrier (notice it’s at the end of the hairspring), and no.2 is the regulator.
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