FHF 721 N Balance Complete 6 3/4 120 123 SEALED NOS

FHF 120 123 Watch Movement Balance Complete Part #721N 6 3/4

FHF 120 Balance Staff watch part "2" staffs

FHF - Font 120 - NOS - (1) Balance Staff Cal. 120

FHF 120 Balance Staff watch part "2" staffs Fontainemelon Caliber 120

Watch Part 1 Balance Staff For FHF 12" 50

FHF 721N Balance Wheel Complete for 120-1, 123, 123-1 Caliber NOS Swiss

BALANCE STAFF for FF FHF FONT 60 63 70 80 120 150 175 28 59 -29 different cal