Brand MAURICE LACROIX Caliber 65... Size 16 1/2 Function SS (6) Version Hands 1.15x2.00x0.27 Stem 9026 Stem (subs.) Stem (2 pce) Balance staff 35706 Balance staff (subs.) Mainspring (subs.) 1,50x15,0x0,18 Mainspring (subs.) Battery