Crafted entirely in platinum, the 36 mm Oyster case of this Day-Date features a monobloc middle case, a screw-down case back, and a screw-down Twinlock double waterproofness winding crown, delivering water resistance to 100 metres. The bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date keeps the display legible at a glance.
The dial is diamond-paved and further distinguished by 10 baguette-cut, rainbow-coloured sapphires serving as hour markers — a vivid chromatic detail that sets reference 128396TBR-0006 apart. The platinum President bracelet, composed of semi-circular three-piece links, closes with a concealed folding Crownclasp for a seamless profile on the wrist.
Power comes from the Calibre 3255 perpetual, mechanical, self-winding movement — a Manufacture Rolex movement beating with a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers. It delivers a power reserve of approximately 70 hours, a precision of -2/+2 seconds per day after casing, and carries Superlative Chronometer certification reflecting both COSC and Rolex's own post-casing standards.