Seven of the eight dials on this reference are neutrals or metal tones and one of them is a color. White, silver, slate, bright black in two forms and champagne in two forms account for the rest; olive green is the only ground here that is not a shade of metal or a degree of darkness. Reference 126303 is the 41mm Datejust in a combination of stainless steel and yellow gold, carrying a smooth bezel, and this configuration pairs a plain olive green dial with a full set of Roman numerals and an Oyster bracelet. It is the one watch on the reference where the dial is a decision about color.
The Oyster is built from three-piece links with the gold running as a single continuous center line between broad flat sections of brushed steel, and it is stiffer across its width than the five-piece alternative, so the bracelet holds a fixed curve and the watch sits squarer on the wrist. It is also the version showing the least warm metal, which on a green dial produces a specific balance: the gold is confined to a rim, a crown and one stripe, and the dial is left as the only element on the watch with any color in it at all. The case is forty-one millimeters with the yellow gold bezel smooth rather than fluted, keeping that rim as one unbroken band. The dial is olive, a deep green carrying a warm bias, and gold Roman numerals stand on it at the hours. Because both the rim and the numerals are yellow gold and the ground is a warm green, the watch is more tonally unified than its component list suggests; the broad brushed steel of the bracelet is the only cool element on it, and it sits at the wrist rather than under the crystal. Nothing on this configuration is set with stones, so every element returning light is polished metal, and the dial is the one surface on the watch that gives light back grudgingly. That arrangement is unusual on a two-metal watch, where the cool element is normally the dial and the warm one the case; here the relationship is reversed and the watch reads warmer than its metal content suggests.
Hours, minutes, running seconds and a date changing in one step at midnight. The self-winding movement in the 41mm case holds roughly seventy hours of running time, more than the smaller Datejust cases carry and enough to leave the watch off the wrist across a weekend. The date sits at three under a magnifying lens and occupies a position that would otherwise hold a numeral, so the set runs to ten characters. On a dark ground the window is the brightest thing inside the crystal, brighter than the gold characters around it, which is the standing cost of a light date disc on any dark dial and not particular to this one. What the numerals contribute is legibility that does not depend on the ground. A dial with applied batons is read by position and relies on the markers catching light; a dial with Roman numerals is read from the characters themselves, and at forty-one millimeters those characters have more room than at any smaller size. On olive that matters, because the ground returns very little light and gives applied markers less to work against than a pale dial would. The seventy hours the movement holds are the other specification worth stating, and unlike the dial they belong to every reference in the family: a weekend in a drawer and the watch is still running on Monday.
Where plain olive goes is decided by case temperature and by size together, and the two restrictions compound rather than overlapping. It is not built unset below 36mm at all: at 31mm the ground exists only with diamonds and at 28mm only in the same set form. Above that it appears on three Datejust references at 36mm, on six Day-Date references at 40mm and on the two yellow Datejusts at 41mm, and nowhere on a cool case at any of them. At this size that leaves the Everose pair, the steel reference and the white gold combination all without it, which is a sharper restriction than most grounds carry here. Within this reference olive is one of eight grounds and one of six with no stones, since only bright black and champagne are offered set. The family is arranged in twinned pairs, each warm metal combination built once smooth and once fluted on an identical roster, while the steel reference exists only smooth and the white gold one only fluted. The fluted twin 126333 therefore builds this exact dial. Counting both bracelets, a plain olive dial at this size exists in four watches and no more, all of them yellow, which is the narrowest field of any unset ground on this reference.
This is the most restrained way the reference will sell a colored watch. Broad brushed steel across most of the wrist, one line of gold down the middle of it, a smooth gold rim and a dark green dial that reads as a neutral until it is looked at properly. For a buyer who wants color without announcement it is the most direct answer on the reference, and there is no second option, since olive is the only color it builds. Anyone who wants more warm metal in view should take the Jubilee version of this configuration, where the gold is broken into three strips and the watch reads considerably warmer. Anyone who wants the rim to work harder should take the fluted twin 126333. And anyone who wants the same color with stones on the dial will have to move down to 31mm or 28mm, where olive is built set and never plain.
