Brand ORIS Caliber 574 Size 8 3/4 Function SC-D-D-AUT Version Hands 0,70x1,20 Stem 5044 Stem (subs.) Stem (2 pce) Balance staff 27013 INCA Balance staff (subs.) Mainspring (subs.) 1.30x 7.0x0.07 AUT Mainspring (subs.) = 3190 X Battery