I bought this maxima watch around 3 years before. But I found defective pieces. My watch stop working after 1 month of purchase. But it was under 1 year service warranty, so they repair without any charges. But watch went to the service center for 10 times around within one year and it was really worst experience with this watch. After the service warranty when my watch stop functioning i went to other service center and they told me battery is dead. This issue was coming again and again in every month on my phone. I went so many service center to repair my watch but every buddy was saying it can not be repair. But after wasting of around 1500 Rupees on battery I found a small service centre and the guy of that service center repair my watch perfectly and from last 6 month I am using happily this watch.