Brand MAURICE LACROIX Caliber 64... Size 16 1/2 Function SC-DD(3)-AUT-CHR Version 3 Eyes ( 6-9-12 ) Hands 1.20x2.00x0.25/0.18 Stem 9026 Stem (subs.) Stem (2 pce) Balance staff 35706 INCA Balance staff (subs.) Mainspring (subs.) 1,50x15,0x0,18 Mainspring (subs.) Battery