Housed in a 36 mm 18 kt Everose gold case with a monobloc middle, screw-down case back, and screw-down Twinlock winding crown, reference 128345RBR-0075 offers waterproofness to 100 metres. The bezel is set with diamonds, and a scratch-resistant sapphire crystal with Cyclops lens over the date completes the case.
The brown ombré dial is rendered with Roman numeral hour markers, displaying the day and date through instantaneous apertures with secure rapid-setting. The 18 kt Everose gold President bracelet features semi-circular three-piece links and fastens via a concealed folding Crownclasp.
Powering the watch is the Calibre 3255, a perpetual mechanical self-winding movement with bidirectional winding via Perpetual rotor, a paramagnetic blue Parachrom hairspring, Paraflex shock absorbers, a precision rating of -2/+2 seconds per day after casing, and an approximate power reserve of 70 hours. The movement carries Superlative Chronometer certification, reflecting both COSC and Rolex certification after casing.