Titan Company — wrist watch not functioning properly

Address:

b-33 kuchana housing , warora , chandrapur m.s., 442503

I bought a wrist watch nk 1107ym07-titan - (G) 2845 from abhay times, vijaywada the watch started moving slow for the second month onwards, i gave it to the service centre, at mount road sadar, nagpur. It again started moving slow, and second time on 3/1/2020 i again gave it to service centre at nagpur.
The product has disappointed me a lot. Earlier i bought a fasttag watch which also troubled me a lot and ultimately i threw it out. Second time i dare bought titan watch, but the same problem persist in this watch also.
I wish it to be replaced, kindly help