I took my Ball watch for a repair around November. Soon after, it started to lose time. I brought it back to the watchmaker in early February, who checked it out and said it was a capstone that had come lose. He said it was under guarantee and fixed it. Two weeks after (yesterday), I noticed debris on the dial. Upon closer inspection the tritium tubes appeared to be cracked. I called the watchmaker and he said this would not be covered as he never even touched the dial, he works with…

Watch service gone wrong? Looking for advise.