F.P.Journe Automatique Lune Red Gold — Mother-of-Pearl & Gold Guilloché Dial, Moon Phase | Cal. 1304

Among the many expressions of the Automatique Lune, the combination of red gold case, mother-of-pearl and silver guilloché dial, and the manual-wind Calibre 1304 is one of the most achingly beautiful. Red gold — the warmest of the precious alloys, leaning toward a saturated rose-copper tone — frames a dial that layers two natural materials: a guilloché silver base over which a mother-of-pearl appliqué delivers the opalescent shimmer characteristic of the mollusc shell, its colour shifting from cream to blush to blue as the light catches it from different angles.

Calibre 1304, the hand-wound version of Journe's Lune movement, brings the full suite of complications — date, moon phase, power reserve indicator, and small seconds — within a movement architecture whose bridges and plates are in solid 18-karat rose gold. The 120-hour power reserve speaks to the efficiency of the going train, and the moon phase display — adjusted by a pusher at 10 o'clock — tracks the lunar cycle with an accuracy requiring correction only once in 122 years. The 40 mm red gold case is opened at the back to expose this architecture directly, the warmth of the case and movement in total chromatic sympathy.

Mounted on a brown alligator strap with a folding clasp, this Automatique Lune at $62,000 is among the most romantically resolved watches in the Journe catalogue — one where the technical rigor of the Octa family is dressed in materials of irreducible natural beauty. It is a watch that rewards the collector who understands that the best complications are also the most beautiful ones.