European Watch Clock and Jewellery Fair 1974 BF 372
This ne 1 OO7 electronic quartz watch is fitted with a very compact module Entirely designed and built by Buttes Watch, it belongs to the 32 KHz category and is notable for the amazing ease with which its liquid crystal display (LCD) system can be replaced. The time setting system is also simple no more pushpieces, all operations being effected by the crown by means of a “stop-second” type of system. (BWC - Buttes Watch)