Reference 128395TBR-0012 presents the Day-Date 36 in a 36 mm Oyster case crafted from 18 kt Everose gold, featuring a monobloc middle case, screw-down case back, and a screw-down winding crown with Twinlock double waterproofness. The bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date completes the case. Water resistance extends to 100 metres / 330 feet.
The slate dial is set with diamonds in 18 kt gold settings, with baguette-cut diamonds marking the 6 and 9 o'clock positions. The President bracelet in 18 kt Everose gold is composed of semi-circular three-piece links and fastens with a concealed folding Crownclasp.
Powering the watch is the Calibre 3255, a perpetual, mechanical, self-winding movement from Manufacture Rolex offering a precision of -2/+2 seconds per day after casing, an approximately 70-hour power reserve, and a paramagnetic blue Parachrom hairspring with high-performance Paraflex shock absorbers. The movement carries Superlative Chronometer certification, combining COSC rating with Rolex certification after casing.