Just registered my SS Galaxy Watch SM-R800 that I have had for 5 years. Model and Serial in the watch matched what is on their website and the registration resolved it to
Samsung Galaxy Watch SM-R800 46mm Stainless Steel Bluetooth Or LTE - Good | eBay
Amazon.com: ASDAWN Battery Replacement for Samsung Galaxy Watch/Galaxy Gear S4 46mm SM-R800 SM-R805 EB-BR800ABU with Repair Tool Parts + Installation Instruction : Cell Phones & Accessories
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