Brand LONGINES Caliber 25.17 Size 8 3/4x11 Function Version Hands Stem DCN 2378 Stem (subs.) DCN 1121 Stem (2 pce) Balance staff DCN 3091 Balance staff (subs.) Mainspring (subs.) 1,60x11,0x0,100 Mainspring (subs.) Spezial Battery