ETA - special Products nameVersioncalibrecontentsitem No.mainspring winderrightETA Assortment12 barrels509180mainspring winderrightETA 17271 barrel509184mainspring winderrightETA 2000/20941 barrel509185mainspring winderrightETA 2660/2671/2678/26881 barrel509186mainspring winderrightETA 2801-2/2804-21 barrel509187mainspring winderrightETA 2824/2834/28361 barrel509188mainspring winderrightETA 2846-21 barrel509189mainspring winderrightETA 2892-28971 barrel509190mainspring winderrightETA 70011 barrel509191mainspring winderrightETA 7750-77581 barrel509192mainspring winderrightETA 7760/77651 barrel509193mainspring winderrightETA 6497-1/6498-11 barrel509194mainspring winderrightETA 6497-2/6498-21 barrel509195