F.P. Journe Octa

The F.P. Journe Octa Lune represents the moon phase complication within the brand's Octa series. This reference combines the collection's signature automatic movement architecture with lunar indication functionality, positioning it as a complications-focused offering within the Octa lineup. The 40mm case is constructed from 18k rose gold and features a fixed bezel with sapphire crystal. The silver dial houses the moon phase display alongside the time indication. The automatic caliber 1300.3 movement provides a 120-hour power reserve, with water resistance rated to 30 meters. The watch is fitted with a leather strap. This reference appeals to collectors seeking F.P. Journe's interpretation of the moon phase complication within the Octa framework. The combination of the brand's automatic caliber with astronomical indication creates a specialized offering for those prioritizing horological complications over sport functionality. Production commenced in 2003, establishing this as part of the modern F.P. Journe catalog structure.