Swiss Watch Fair 1968 BF 90
All the outstanding features of the watch of 1968 on this model : “technical” look, largo day and date calendar, bracelet flowing into the case. In addition, it incorporates two shock-protection systems, one classical and the other inside the case (Suspens system). Further, the Supercomprossor waterproofing joint eliminates any risk of condensation and prevents joint distorsion duc to excess pressure. (OPTIMA “V.I.P.”)