François-Paul Journe’s uncompromising approach to horological design and engineeri🌺ng has secured his place as a luminary of independent watchmaking. Introduced in 2003 as part of the Octa collection, the Octa Lune seamlessly integrates a poetic moon phase with practical complications—including a large date, small seconds, and power reserve indicator—into a movement that delivers an impressive five-day power reserve via a single barrel.

This particular example, dating from circa 2008, features the desirable 40mm platinum case, introduced in the mid-2000s as a more contemporary evolution of the original 38mm format. The dial, crafted in 18K gold and finished in a refined silver tone, displays F.P. Journe’s signature off-centre layout. The guilloché subdials a▨nd blued steel hands are classic hallmarks of the manufacture’s refined aesthetic.

Importantly, this watch showcases a first generation dial with the small numera꧟ls for 8 and 10, a detail collectors prize for its originality and c꧒harm. On later models, these numerals were enlarged—altering the visual rhythm of the dial. As such, this configuration represents a transitional and highly collectible version of the Octa Lune.

Inside beats the self-winding calibre 1300.3, an 18K rose gold movemeꦓnt with a unidirectional winding rotor in 22K gold. As with all of Journe’s creations, it is beautifully finished and visible through the sapphire caseback.

Offered in excellent coꦗndition, this watch is accompanied by its original box, guarantee card, and instruction manual. A superb example of F.P. Journe’s early 40mm production, this Octa Lune exemplifies the spirit of technical ingenuity, aesthetic balance, and collectibility that defines the brand’s enduring appeal.