Yellow gold-tone 18kt yellow gold case. Brown leather strap. Fixed yellow gold-tone bezel. White dial with Arabic numeral hour markers and yellow gold-tone hands. Minute scale around inner rim. Analog dial type displaying date at the inner rim. Two sub-dials: one for word time, another indicating day/night. Patek Philippe Calibre 240 HU Automatic movement containing 33 jewels, composed of 239 parts, beating at 21600 vph with approx. 48-hour power reserve. Scratch-resistant sapphire crystal lens. Screw-down winding/crown displaying the automatic movement. Transparent case back allowing visibility of the Calibre 240 HU mechanical movement. Round shape, 38.5 mm diameter case. Fold-over clasp closure. Water resistant to 30 meters / 100 feet (resistance against splashes or shallow water immersion). Functions: hour display, minute display. Belongs to the Complications Series. Luxury watch featuring Swiss Made label.