The Rolex Datejust Ref. 126200 is the Datejust in its most enduring form: a 36mm Oystersteel case, a smooth bezel, a Cyclops-magnified date at 3 o'clock, and a proportion that has hardly needed revision in decades. It is the reference that made the Datejust the default answer to the question of what a single watch should be, and its appeal is as much about restraint as it is about capability. Green is Rolex's own colour, and on this 2025 example the green sunburst dial carries it with conviction. The surface shifts between a deep, saturated green in direct light and something darker and quieter in the shade, against applied baton hour markers that keep the layout crisp and legible. It is presented on a Jubilee bracelet, sized, with the full links included, and the Caliber. 3235 is running at -3 seconds per day.