Vintage Cartier Swiss # 2512 Ladies Manual Wind Tank Watch for Parts/Repair Being sold not working As-Is for parts/repair as I was told it needs a mainspring. Not sure what else it might need. The crystal does have a crack near the three o'clock position. Band not original. Movement marked Cartier Inc. ETA 2512, Back of case marked Cartier 18K gold electroplated Swiss TC 12093.