Brand TISSOT Caliber 28.5R-621 Size 12 1/2 Function SC-CLD-AUT Version Hands 1,00x1,70 Stem 6606 Stem (subs.) Stem (2 pce) Balance staff 32213 INCA Balance staff (subs.) Mainspring (subs.) 1,3x9,5x0,10Sp. Mainspring (subs.) Ersatz 82029250 Battery