upgraded to the Galaxy watch 4 from the Gear S3 Frontier i got it on amazon for $198 they're normally $279 : r/GalaxyWatch
T Tersely Band Strap for Samsung Gear S3 / Galaxy Watch 46mm / Watch 3 45mm, 22mm Stainless Steel Metal Replacement Bands for Samsung Smartwatch - Black : Amazon.com.au: Electronics
Amazon Samsung Gear S3 Classic Sale Online, SAVE 40% - piv-phuket.com
Samsung Gear S3 Classic Smartwatch Online at Lowest Price in India