Brand CORTEBERT Caliber 707 Size 11 1/2 Function SC-CLD Version Hands 0,90x1,30 Stem (NL) 6519 Stem (subs.) Stem (2 pce) Balance staff 30507 Balance staff (subs.) 31402 INCA Mainspring (subs.) 1,4x9,5x0,11 Mainspring (subs.) Battery