Housed in a round 38 mm stainless steel case with a fixed bezel and screw-down crown, the 4947/1A-001 pairs clean proportions with a blue dial that features luminescent silver-tone hands and Arabic numeral hour markers arranged around a minute-marked outer rim. Three sub-dials distribute the day of the week, month, and moonphase across the dial, while the date appears at 6 o'clock. A transparent case back offers a view of the movement within, and the watch carries a water resistance rating of 30 meters.
Power comes from the Patek Philippe calibre 324 S QA LU automatic movement, a 328-part, 34-jewel construction that beats at 28,800 vph and delivers a power reserve of approximately 45 hours. The annual calendar complication requires only a single manual correction per year, advancing automatically through months of varying length. Scratch-resistant sapphire crystal protects the dial above, while a stainless steel bracelet with folding clasp secures the watch at the wrist.
This example is Swiss Made and comes complete with its original box and papers, reference 4947/1A-001.