Genuine Frederique Constant Smartwatch, I just changed the 2430 battery, hands moved back and forth 30 seconds than stopped. I have no idea how this smart watch works therefore sold as is.

Details:

Brand: Frederique Constant

Model: Smartwatch

Reference: FC-282/285X5B24/6

Year: 2010's 

Material: Stainless Steel

Dimensions: 42mm

Crystal:  Sapphire Crystal

Movement: Quartz

Bracelet/Strap: Aftermarket Band

Box/Papers: No/No