Reference 128345RBR-0065 brings together a 36mm Oyster case crafted in 18 kt Everose gold with a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown offering waterproofness to 100 metres. A diamond-set bezel frames the crystal, which is scratch-resistant sapphire fitted with a Cyclops lens over the date display.
The turquoise dial is itself set with diamonds, with hour markers in 18 kt gold set with 32 diamonds and Roman numerals VI and IX in 18 kt gold set with 24 diamonds. The bracelet is a diamond-set President in 18 kt Everose gold, secured by a concealed folding Crownclasp.
Powering the watch is the Calibre 3255, a perpetual, mechanical, self-winding movement with a bidirectional Perpetual rotor, a paramagnetic blue Parachrom hairspring, Paraflex shock absorbers, a precision rating of -2/+2 seconds per day after casing, and a power reserve of approximately 70 hours. The movement carries Superlative Chronometer certification, reflecting both COSC and Rolex certification after casing.
