Gold behaves differently under diamonds than platinum does, and this Full Set is the demonstration. The flat Tortue case is 18K 6N gold carrying 385 brilliant cut stones graded VVS1 in F to G color and coming to roughly 3.53 carat, with a further 381 brilliants paving the center of the dial at about 0.6 carat and another 0.95 carat set into the folding clasp. Where the platinum version stays white throughout and lets the stones supply all the brightness, the gold underneath here throws warmth back up into them, so the whole face reads amber at certain angles rather than colorless. Neither is more correct. They are two different objects that happen to share a specification, and the choice between them is the only real decision this reference asks of a buyer.
The interaction between metal and stone is what distinguishes this execution, and it happens below the surface rather than on it. A brilliant cut returns light through its crown after bouncing it off the pavilion facets, and when the seat it sits in is 6N gold rather than a white metal, some of that returned light carries the host's color with it. Across 385 stones on the case the effect accumulates into a warmth that no individual diamond shows on its own, and it is why the two metals produce genuinely different watches rather than the same watch in two finishes. Journe set them into the flat Tortue itself rather than onto an applied ring, so the outline stays at 40 by 35 mm and the height at 7.35 mm, unchanged from a plain gold example. The dial follows the same logic. Its center is paved with 381 further brilliants, replacing the sapphire disc the undecorated versions carry, so the surface the hands cross is broken and bright rather than flat. Around it survives the outer ring of steel elements fixed with visible screws, which is the only part of the face still doing conventional work and the only place the time is actually read. The karung snake strap comes in silver rose to sit with the gold rather than against it, running out to a folding clasp carrying stones of its own.
An occasional watch has an awkward relationship with a mechanical movement, and the calibre 1210 exists partly to end it. Something set with close to five carats gets worn a handful of times a year and spends the rest of its life put away, and a mechanical calibre punishes exactly that pattern. This one does not, and the difference is structural rather than incidental. Its patented two-rotor motor and dedicated low-consumption processor let the watch stop everything mechanical after thirty-five minutes of stillness while continuing to count time electronically, then reposition the hands by the shortest available path when it is picked up again, forward or backward as required. A battery supports eight to ten years of daily wear, and a piece that spends most of its life in standby can approach eighteen. Regulation comes from a quartz crystal at the ordinary 32,768 Hz, so the timebase is unremarkable and the engineering went entirely into what surrounds it. For a watch of this kind that is the specification that matters most, because it removes the only real friction in owning something worn rarely and stored carefully. The alternative is a watch that is wrong every time it comes out of the safe and needs attention before it can be worn, which is a poor way to treat an object bought for occasions.
Gold has a precise vocabulary at this manufacture and it is worth knowing which one is in play here. Journe uses 18K 6N for cases where he wants a red cast, 5N for applied numerals and hands on the mechanical collections, 22K for the winding rotors in the automatic calibres, and 18K rose gold for the plates and bridges of every movement he makes rather than the usual brass. Four different golds, each chosen for a specific job rather than for uniformity across the range. The Elegante draws on that vocabulary while sitting outside the mechanical range entirely, taking the 6N case and the 5N accents but running an electromechanical movement behind them, which is a combination that exists nowhere else in the catalog. On the Full Set the gold does more than establish a color, because it becomes the optical partner to nearly eight hundred stones across the case and dial. The manufacture's habit of choosing an alloy for what it does rather than for what it signals turns out to apply to gem-setting as readily as it does to a going train. Nothing in this catalog was picked for how it would read on a specification sheet, and the Full Set is no exception to that habit despite appearances.
The buyer here has already decided that the watch is jewelry and is choosing warmth over neutrality. That is a narrower preference than it sounds, and it splits fairly cleanly: people who wear gold jewelry generally want the gold version, and people who wear white metal find the platinum reads better against everything else on the wrist. Production ended in 2021, so examples come only from the secondary market, and fully set Elegantes in either metal appear there infrequently. Inspect the case rows under magnification for chipped girdles and for any stone sitting low or turned, and pay particular attention to spacing through the corners of the Tortue, which is where a repair shows itself first to anyone looking properly. Check the dial pave separately, since a missing stone there is conspicuous. Confirm the clasp is the original set one and not a plain gold replacement, and ask who last handled the battery, because the movement belongs with the manufacture rather than with a jeweler accustomed to stones but not to this calibre.