F.P. Journe Octa Lune

About this reference

The F.P. Journe Octa Lune in platinum was introduced in 2003 as part of the brand’s first automatic collection. Early examples produced between 2003 and 2004 feature brass movements (Calibre 1300), while models from late 2004 onward utilize 18k rose gold movements (Calibre 1300.2 or 1300.3). Collectors prioritize the 38mm case size over the later 40mm and 42mm versions due to its historical proportions. The dial layout includes an off-center time display, a large date, and a moon phase indicator. Secondary market prices typically range from $85,000 to $130,000, depending on the movement material and case diameter. A notable production variant is the "Ruthenium Series" from the early 2000s, limited to 99 pieces, which features a dark grey dial and a 40mm platinum case, often commanding prices exceeding $200,000 at auction.