Plain rose stops at thirty-one millimeters. The ground is built unset at 28mm and at this size and at no larger one; above it only the diamond-set version continues, and at 36mm that version arrives in two arrangements neither of which resembles this dial. Reference 278275 is the 31mm Datejust in Everose gold, carrying a fluted bezel, and this configuration pairs a plain rose dial with applied gold markers, fitted to a President bracelet. Anyone who wants a rose watch without stones has two case sizes to choose from and no others. Above 31mm the ground is only made with stones, so the plain dial and the larger case are mutually exclusive in a way that applies to very few other grounds the model builds.
The case is solid Everose gold at thirty-one millimeters with the fluted bezel cut into the metal itself. The dial is rose, close enough in tone to the case that the two read as one material until the eye reaches the edge of the crystal, and applied gold markers stand at the hours, faceted and raised off the surface. This is the least contrasted dial the reference builds. The markers are the same metal the ground is pitched to match, so they separate by height and by the shadow each one casts rather than by any difference of color, and in flat light they very nearly disappear. That sounds like a defect and is in fact the specification: the arrangement exists for buyers who want the watch to read as gold rather than as a dial with things on it. The President bracelet is semi-circular three-piece links in the same gold, rounded across their width, and it is the only bracelet this reference offers. Nothing on the piece is brushed and nothing is a second material, so the entire object returns light in one temperature and one tone. The fluted rim is the only thing on the watch supplying any pattern at all, and because it is cut from the same gold as everything around it, that pattern is a matter of light and shadow rather than of material, which is exactly the register the dial is working in.
Hours, minutes, running seconds and a date changing in one step at midnight. The self-winding movement in the 31mm case holds roughly fifty-five hours of running time, matching the 28mm references rather than the 36mm ones, which use a movement of their own. The date sits at three under a magnifying lens, and on this dial the window carries more contrast than any marker on the face, which reverses the usual hierarchy: normally the markers are the brightest thing inside the crystal and the date is an interruption, and here the date is the only element with real separation. Reading the watch therefore depends more on the hands than on the markers. Applied batons are located relative to each other rather than named, and on a ground this close to their own tone they need direct light to register at all. The markers are also the smallest elements the reference puts on a dial, since a baton occupies less surface than a numeral and considerably less than a diamond in its mount, so this configuration has the least happening inside the crystal of anything the reference builds. In practice the watch is read quickly in sunlight and slowly indoors, and buyers who find that unacceptable take the Roman version of the same ground, which this reference also builds. Those two watches are the same object with different characters, and the gap between them is wider than the equivalent choice on any other ground here, because a neutral dial makes both arrangements legible and a matched one does not.
Rose is Everose-only everywhere in the catalogue. Every reference carrying it in any form is an Everose case, five at 28mm, six at 31mm and six at 36mm where the ground is set with diamonds, and no steel, yellow or white gold watch is built with it at any size. Within this reference it appears three times, plain with markers, plain with numerals and set with diamonds, which is more than any other ground here manages; the other eight come once or twice. Chocolate is the only one that comes close, appearing plain and set on the Everose references at other sizes, and it is the second color the alloy effectively owns. It is one of nine grounds across eleven configurations, seven of which carry stones on the dial. The reference is one of five solid gold Datejusts at this size, all President-only, and the two Everose ones divide by rim, this one fluted and 278285RBR set with diamonds, on an identical dial roster. Between the two references a plain rose dial with applied markers exists in exactly two watches at this size, since the bracelet is fixed and there is no third rim available in this metal. Seven grounds sit at this reference and only three of them can be had without stones, rose and slate in both forms and white plain alone.
This is the quietest watch the reference builds and one of the quietest the model makes at any size. A gold case, a gold bracelet, a gold rim and a dial pitched to match all three, with markers that appear only when the light finds them. For a buyer who wants a solid gold watch that does not present itself as a piece of jewelry, it is the most direct answer in the range, and there is no equivalent in any other metal because the ground does not exist in one at any size. Anyone who wants the dial to be readable at a glance should take the Roman version, built here. Anyone who wants contrast inside the crystal should take the white or the slate. And anyone who wants the rim to do the work should take 278285RBR, where the same dial sits under a bezel set with diamonds and the contrast the dial refuses is supplied at the rim instead.
