The numerals on this dial were cut with a diamond tool rather than printed or applied, which on a blackened gold plate produces an effect that photographs badly and is unmistakable in person. Each figure is machined into the surface and catches light along the edges of the cut. This is the Lune, the off-center moon phase that descends directly from the Octa watches of the early 2000s, in the boutique execution: 18K 6N gold, blackened dial, sold only through the brand's own shops and offered at 40 and 42 mm. It is no longer made. The Lune is the older and busier of the two moon phases the house offers, and a dark plate suits it better than it suits the tidier one.
Two dials do the work here, which is the structural difference between the Lune and the Automatique Lune. The main plate is blackened gold, and set into it is an off-center disc in guilloche silver carrying the hours and the minutes, held down by a polished steel ring screwed through both. That ring is a patented detail and it appears on nearly everything the house makes, but against a dark plate it reads as a bright frame rather than as a join. The gold numerals cut with a diamond tool sit on the off-center disc. A large date opens at the top and the moon shows through a crescent set sideways rather than through a round window, which is a nod to old pocket watch practice. The small seconds turn below the time. The case is 18K 6N gold at 40 or 42 mm, polished, and thin enough to sit flat under a cuff despite everything on the face. The crescent moon window is the other thing worth pointing out. Most moon phases use a round or scalloped opening cut into the top of the dial; this one is a narrow crescent lying on its side, low on the plate, which is how the display was arranged on pocket watches before wristwatches standardized the shape. Against a blackened surface the aperture reads as a slot of light rather than as a decorative panel, and it is the single most identifiable element on the dial.
The movement is the automatic Octa base, wound unidirectionally by a 22K gold rotor mounted off center on a self-locking ball bearing system, an arrangement Journe has used since the family was introduced and one that turns small movements into winding rather than losing them. The date is built from two discs so it can be as wide as it is, and it jumps at midnight rather than creeping across the hour. The moon steps forward at the same instant, driven from the same train, and it is set from the crown along with everything else. There are no pushers on the case and no correctors hidden in the lugs, which is the standing constraint across the collection. On the Lune that matters more than usual, because the dial carries three indications beyond the time and a watch with three things to correct becomes tiresome quickly if any of them needs a tool. The two dial construction has a practical consequence as well. Because the time sits on its own disc screwed down over the plate, the two surfaces can be finished differently, which is what allows a blackened main plate to carry a silvered time register without either looking like an afterthought. On a single piece dial that combination would have to be achieved with printing or with a change of finish across one surface, and neither reads the same way.
The Lune has been in the catalogue in one form or another since the early 2000s and is now sold simply under that name rather than as an Octa. Its layout is the original one: the time displaced to a subdial, the calendar and the moon arranged around it, and the asymmetry that ran through the whole Octa family in its first decade. The Automatique Lune of 2007 was the alternative, with centered hands and a cleaner face, and the two have coexisted ever since as different answers to the same brief. Collectors tend to sort themselves by which they prefer. Within the boutique program the Lune has appeared with blackened plates, with mother of pearl and in Black Label form in platinum, and the gold and black version is the warmest of those. None carried a stated edition size. The two moon phases also serve different buyers, which is presumably why both survive. The Automatique Lune is bought by people who want a moon phase; the Lune is bought by people who want a Journe and are happy for the moon to come with it. That distinction shows up in how the two are worn and in which one turns up on the wrists of collectors who already own several. The Lune has always been the connoisseur's version of the pair, and the boutique executions concentrate that further, since a dark plate on an already demanding layout is not a watch anybody buys by accident.
This is the moon phase for someone who wants the older architecture rather than the easier one. The off-center layout takes a moment longer to read and gives more back once it is learned, and the boutique black plate pushes that further by making the bright elements do all the work. The diamond-cut numerals are the detail to see in person, since no photograph carries what they do under a moving light. In gold the watch is warmer than the platinum Black Label version of the same reference and slightly less severe. Both sizes were offered. As a discontinued boutique piece the practical questions are condition and documentation, and the dial is the part that matters most, since a blackened surface with machined numerals cannot be restored in any meaningful way. Everything else is ordinary. The movement is serviceable through the usual channels, the strap is a standard fitting, and the watch behaves exactly as any other example of the reference does, which leaves the dial as the only thing worth spending time on.
