Erwin Sattler USA by TLW

twin barometer

pulley with ball bearings

hand-domed and polished hands

bevelled glasses

dial with cutaway

pendulum lens

certificated weights for fine regulation

set of fine-polished mounting screws

glass window in the top of the case

sattler varnish

double cylinder pendulum

set of fine-polished movement screws

assembly by the manufactory

rubies for the escapement lever bearings

pulley with ball bearings

hand-domed and polished hands

bevelled glasses

polished case-holding screws

set of fine-polished screws

sattler varnish