Hermle Clock Movement 131-030.21 fhs 350 movement parts 6 1/4" (16cm) Knife Needle

6 1/4" (16cm) Knife Needle File cut 4 Swiss Pattern is a knife file

balance regulated

diameter 19

triangular stud for flat hairspring to fit Jaeger LeCoultre® calibres: 9RD

Marc Favre 264

Hermle Clock Movement 131-030.21 fhs 350 movement parts 6 1/4" (16cm) Knife NeedleHermle 131 030. 21 FHS Hermle Clock Movement has a plate size that measures 90 mm and a hand shaft length that measures 33mm. This Hermle movement features an 8 day bim bam movement with a 1 2 hour strike, key wound, 21 cm long pendulum, with dead beat escape and 3 hammers at the side. Relative to the image the key hole spacing measures A) 31 mm and B) 49 mm.