Sonata Super Fiber watches are very nice watches that comes with high quality assurance.
Generally most of the Sonata Super Fiber watches comes with one year warranty. It can last up to 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 feel sleepy. Its a very good by though.