For Samsung Galaxy Watch 3 45mm 41mm Metal stainless steel Strap Band SM R840 SM R850 22mm 20mm Bracelet Replaceable watchbands|Watchbands| - AliExpress
Galaxy Watch3 (45MM), Mystic Black (Bluetooth) Wearables - SM-R840NZKAXAR | Samsung US
Amazon.com: Fit for Samsung Galaxy Watch 3 45mm SM-R840 Bands Women Men, 22mm Quick Release Stainless Steel Metal Bling Replacement Band Straps Wristbands for Samsung Gear S3 Frontier/ S3 Classic (Silver) :