Speedmaster Mark 40 Cosmos Triple Calendar Chronograph Automatic It functions, but around October 2025, condensation began to appear on the back of the glass, and this is also visible on the dial. [Other Issues] ・For about 10 years, the upper right stopwatch button has been stuck and wouldn't automatically return, so I had to manually reset it. ・Recently, the part that displays the elapsed time of the lower stopwatch automatically advances to the first position even when nothing is happening. I have owned this watch for approximately 25 years. I have not had it overhauled. It appears that repairs will be necessary. The outer box and other accessories are dirty. The outer box will be wrapped in bubble wrap and then packaged in a bag for shipping. No returns or exchanges (3N).