Sonata Super Fiber watches are very good watches that comes with high quality assurance.
Generally most of the Sonata Super Fiber watches comes with one year warranty. It can last upto 2-3 years with decent usage. Functioning is very nice even.
As a sportsperson, you will love this watch, it has timer and stopwatch that works perfectly fine. Its LED works good and sometimes the watch feels sleepy. Its a very good buy though.