Brand RONDA Caliber 706.1 Size 10 1/2 Function SC-D(Z)-D(Z)-MD(F6) Version 3 EYES ( 3 -6 -9 ) Hands 0.70x1.20x0.20 Stem =703 (eigen) Stem (subs.) =703-TU (eigen) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 371