For Samsung Galaxy Watch 4 40mm 44mm Bands, Galaxy Watch 4 Classic Band 42mm 46mm , 20mm Stainless Steel Metal Replacement Bracelet Women Men (Rose Gold) | Catch.com.au
Amazon.com: GEAK Compatible with Samsung Galaxy Watch 4 Band 40mm 44mm/Classic 42mm 46mm,Samsung Watch 5 Band,20mm Soft Slim Silicone Band for Samsung Active 2 Watch Band Women Small Black/Sand Pink/Plum/Wine Red :
Galaxy Watch 4 Band Size: They All Take 20mm Bands