18kt Rose Gold Case, Black Alligator Leather Strap. Fixed 18kt Rose Gold Bezel. Analog Dial with Silver-Tone Minute Hand and Arabic Numeral Markers (at 5-minute intervals) around the outer rim and minute markers on the dial itself. Features two sub-dials for hours and seconds functions respectively. Includes date display at the 6 o'clock position, day of week indicator at the 10 o'clock position, and month display at the 2 o'clock location. Powered by Patek Philippe Calibre 31-260 Automatic Movement with 31 Jewels; it consists of approximately 313 parts and beats at a frequency corresponding to 23040 vph achieving a power reserve of roughly 48 hours. Equipped with scratch-resistant Sapphire crystal, Screw Down Crown, Transparent Case Back, Round Shape measuring 40.5 mm in diameter and 10 mm thick. Secured by Tang Clasp; water resistant up to 30 meters or approximately 100 feet depth.