Thank you for viewing ( .ˬ.)" CITIZEN Ring Watch 21 Jewels Vintage Working Here it is. This is a very rare ring watch (finger watch) made by Citizen. The dial has a beautiful green gradation, and it is equipped with a mechanical hand-winding movement with a full-fledged 21-jewel specification. Brand: CITIZEN Drive system: Hand-winding (mechanical) Number of jewels: 21 JEWELS Condition: Operation confirmed when the mainspring is wound Appearance: There are scratches and small scratches due to aging. It is in relatively good condition for a vintage item. ★ Ring watches that work are rare. It is also recommended for collection or as an accessory. * Please note that this is a vintage item, so it is sold as is and the daily difference and accuracy are not guaranteed. Please purchase with your understanding.