Casio marks its 50th anniversary with the CRW-001-1JR Ring Watch, inspired by its iconic G-SHOCK designs. Made from stainless steel using Metal Injection Molding (MIM), this wearable mini-watch features a 7-segment LCD,Casio Watch 50th Anniversary Casio Ring Watch CRW-001-1JR 16g From JP | eBay,CASIO手錶50周年全新力作重磅登場| 最新消息| CASIO,CRW-001-1 | CASIO