Accessory Subcategory Identification

Image shows a small circular wearable item worn on a finger; appears to be a ring-like wearable (Oura ring box visible). Best matching subcategory from provided list is 'Watches' is closest as wearable device category, but since list doesn't include 'Rings' and item is a ring-style smart device, select 'Watches' as top match. If allowing multiple, provide alternatives.