Brand JAEGER LE COULTRE Caliber 464 Size 12 1/2 Function CLD Version Hands 0,80x1,30 Stem 7026 Stem (subs.) Stem (2 pce) Balance staff 31303 Balance staff (subs.) 33507 / 33103 KIF Mainspring (subs.) 1,3x11,5x0,13Sp. Mainspring (subs.) Battery