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. 

The model's specially-made Riefler escape wheels and pallets are available ex-stock from Stuart Borrill, Skegness.  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