Reference 228236-0013 presents the Day-Date 40 in a 40mm round platinum case, finished with a fluted bezel and a screw-down crown. A scratch-resistant sapphire crystal with Cyclops lens sits above the date aperture, while the slate dial is dressed with Roman hour markers and silver-toned hands.
Timekeeping is handled by the Calibre 3255 self-winding movement, delivering centre hour, minute, and seconds functions alongside an instantaneous day-of-week display at 12 o'clock and a date display at 3 o'clock with rapid-setting and stop-seconds. A 70-hour power reserve and water resistance to 100 metres round out the technical credentials.
The watch is worn on the Presidential bracelet secured by a concealed fold clasp, and it is offered in new condition with its original box and papers included.