Weight Core 2,000 grams 40 x 232 mm hermle movements 350 & 351 Dimensions are 2-1/8" x 1-3/8"

Dimensions are 2-1/8" x 1-3/8" (54mm x 35mm)

while the jar is clear

FHS 1050/1051 Strike- next to barrel #50

the key hole spacing measures A) 31 mm and B) 49 mm

part number 307/3 (42

Weight Core 2,000 grams 40 x 232 mm hermle movements 350 & 351 Dimensions are 2-1/8" x 1-3/8"Weight Core 2,000 grams 40 x 232 mm weighs 2,000 grams and measures 40 mm in diameter by 232 mm in length. Weight Core 232 mm fits weight shell number 79 651. Used for FHS 241 Chain movement both time and strike. Used for FHS 451 Chain movement for time and strike. Used for FHS 451 Chain movement with second hand feature and or Lyra pendulum feature strike side. Used for FHS 791 chain movement time side.