Repair Tech
[watch repair] Water resistance after battery swap — how do you test?
As a watch repair shop owner, I often face concerns about water resistance after performing battery swaps, especially on models like the Seiko Diver's and Omega Seamaster. It's crucial for our clients to know that their watches remain water-resistant after a battery change. We typically charge around $20 for battery replacements, but ensuring water resistance can add to our workflow pain and costs. I've heard about various testing methods, like immersion testing and using pressure testers, but I'm unsure which is the most reliable and efficient for my shop's needs. What are the best practices for testing water resistance post-battery swap, and how do you integrate this into your workflow? Any recommendations on tools or techniques would be greatly appreciated!
4 Answers
In my shop, we take water resistance very seriously, particularly after a battery swap. After replacing the battery, I use a pressure tester, which allows me to simulate real-life conditions. We invested in a Witschi pressure tester, which costs around $1,500 but has been invaluable. After sealing the case, I set it for the watch's rated depth. If it passes, I feel confident about its integrity. It’s essential to check both the case back and the crown seals, as these are common failure points. I also recommend documenting each test and keeping records, as this builds trust with your clients. Remember, transparency about the testing process can lead to repeat business and referrals!
As someone who manages multiple locations, consistency in testing water resistance is key. We standardize our process with a combination of a pressure tester and a visual inspection for seals. Our pressure tester is quite advanced, costing around $2,000, but it allows us to handle multiple watches at once, which saves time. Each technician is trained to follow a checklist: replace the battery, inspect seals, pressure test, and finally document the results. This workflow not only helps in ensuring quality but also in maintaining a good reputation across shops. It’s essential to communicate with customers about what we do and why it matters, as it encourages repeat business.
I opened my shop recently and have been learning the ropes of watch repair. After changing batteries, I usually do a simple water resistance test by submerging the watch in a bowl of water. While this method is quick, I know it’s not the most reliable, especially for watches over $300. I plan on investing in a pressure tester soon, as I’ve read that it’s a game changer. The cheaper models start around $300, but I’ve been advised to save for something more robust. For now, I’m trying to make sure my seals are clean and properly lubricated. It’s a learning process, and I’m eager to implement more professional techniques in the future.
When I first started, I relied on basic immersion tests after battery swaps, but I quickly realized that they don't provide the assurance needed for high-end models like Rolex or TAG Heuer. I now use a vacuum chamber for watches that are rated for deeper water resistance. This method is effective for ensuring that the seals are intact. The vacuum chamber runs about $800, and I find it adds value to our service. I’ve seen some shops use DIY methods, but I believe investing in professional equipment pays off in customer satisfaction. Just make sure to train your staff properly on how to use these tools to avoid damaging the watches.