Hermle 27 cm Pendulum Bob 70 This pendulum has a polished brass bob with a diameter of 70.0 mm, and a metal rod with a complete length of 145 mm. This can be used with Hermle (FHS) clock movements marked on the plate as 27 cm.
Hermle 27 cm Pendulum Bob 70 This pendulum has a polished brass bob with a diameter of 70.0 mm, and a metal rod with a complete length of 145 mm. This can be used with Hermle (FHS) clock movements marked on the plate as 27 cm.