Brand MIDO Caliber 757C Size 7 3/4 (28 800) Function SC-CLD-AUT Version Hands 0,70x1,20 Stem 5108 Stem (subs.) Stem (2 pce) Balance staff 27219 Balance staff (subs.) Mainspring (subs.) 1.30x7.0x0.07 AUT Mainspring (subs.) Battery