HATTORY-SEIKO 4006
Brand HATTORY-SEIKO Caliber 4006 Size Function Version Hands Stem 354-805 (GW) Stem (subs.) 8999-984 (WW) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) 0.95x10.5x0.125 AUT Mainspring (subs.) 401-805 Battery