OCTA PERPÉTUELLE The OCTA collection unveils the Perpetual Calendar F.P.Journe Anniversary Watch in Limited Edition of 99 pieces In 2001, F.P.Journe presented the OCTA collection composed of mechanical wristwatches with automatic winding featuring an exce...
The fourth year ie the leap year. I can only assume that Bissextile is French for the fourth or something similar?? For the remaining three other years you will have 1FE 2FE & 3FE The FE is simply the first two letters of February. Every other month apart...