Presented in a 40mm monobloc middle case crafted from 18kt yellow gold, reference 228398TBR-0041 features a screw-down case back and winding crown equipped with the Twinlock double waterproofness system, offering water resistance to 100 metres. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date ensures clear legibility at a glance.
The bright black dial employs a Chromalight display delivering long-lasting blue luminescence for exceptional readability. Day and date are shown through instantaneous apertures with secure rapid-setting, complemented by stop-seconds for precise time adjustment. The 18kt yellow gold President bracelet, composed of semi-circular three-piece links, fastens with a concealed folding Crownclasp.
Powering the watch is the Calibre 3255 perpetual mechanical self-winding movement, featuring a paramagnetic blue Parachrom hairspring, high-performance Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, a power reserve of approximately 70 hours, and a precision rating of -2/+2 seconds per day after casing. The movement carries Superlative Chronometer certification, combining COSC testing with Rolex's own post-casing standards. Production year is 2024.
