Measuring 36 mm, the case of reference 128349RBR-0031 is crafted from 18 kt white gold with a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown. A scratch-resistant sapphire crystal with a Cyclops lens over the date sits above the dial, while the bezel is fully set with diamonds. Water resistance extends to 100 metres / 330 feet.
The turquoise dial is itself set with diamonds, and the detail continues through the hour markers in 18 kt gold set with 32 diamonds, complemented by Roman numerals at VI and IX in 18 kt gold set with 24 diamonds. The President bracelet in 18 kt white gold closes with a concealed folding Crownclasp.
Powering the watch is the Calibre 3255, a perpetual mechanical self-winding movement produced by Manufacture Rolex. It offers a precision rating of -2/+2 seconds per day after casing, a power reserve of approximately 70 hours, bidirectional winding via a Perpetual rotor, and a paramagnetic blue Parachrom hairspring with Paraflex shock absorbers. The movement carries Superlative Chronometer certification, reflecting both COSC and Rolex certification after casing. Production year: 2024.
