ModelPlan 166


Michael Adler's


Riefler-Borrill Precision Regulator Clock



With its unique Reifler escapement and tension spring, the prototype produced the highest accuracy ever achieved in a pendulum clock, comparable to a precision quartz movement. 


This is a model for the serious Meccano horologist, it requires accurate assembly and precise adjustment.


Includes full parts list and separately-stapled drawing booklet and a clock face template.


Ref: MP166   Price: 13.60