33KB,Casio is taking wearable tech to the next level with its new CRW-001-1JR Ring Watch, a fully functional timepiece designed to fit on your finger. Released in honor of the company's 50th,Metallic Ring-Style Timepieces : Casio CRW-001-1JR,CRW001-1,Unboxing the Casio CRW-001 - The smallest GMT watch in the world! - YouTube