fully functional miniature casio watch rings are small enough to fit around fingers
Amazon.com: Women Men Finger Watch Ring: Gold Butterfly Finger Ring Round Quartz Finger Ring Watch Vintage Ring Watch Jewelry Gift for Wedding Valentines : Clothing, Shoes & Jewelry
Women's Antique Watch Ring | lorraine frances
Ring Clock – Or Rather 'Ring Watch' – Review | aBlogtoWatch
Watch Ring Two-Hand Gold-Tone Stainless Steel - ES5246 - Fossil
Gruen Watch Ring - Size 4 — Rewind
Ring Clock – Or Rather 'Ring Watch' – Review | aBlogtoWatch