100% ORIGINAL CARTIER TANK FRANCAISE LARGE SIZE WATCH MOVEMENT CASING RING (NEW OLD STOCK & 100% GENUINE)  This piece of Casing ring is in NEW OLD STOCK condition.  
 Guarantee 100% original CARTIER factory~ These new old stock condition parts are getting very scarce, this is a rare opportunity to purchase a very hard to find parts for that special watch in your collection. WATCHUNIQUE is a watch enthusiast and not an authorized dealer for any company.