I earlier bought this watch to gift someone bt could not give hence selling it now...i have recently changed the battery so u are also getting a new battery with 6 months warranty...i ll send u the warranty bill also of sonata battery.. check my video uploaded here...the price online of this watch is more than 1000 rs but m selling it at only 680rs so please try not to bargain... delivery is also within 100rs...u can't get a new sonata watch online at 780rs...i hvnt used this watch at all.. it's a men's watch but girls can also buy for their loved ones as a gift too....i will also send a freebie with this watch so grab fast 💝