Platinum case with black calfskin strap fixed platinum bezel charcoal gray dial featuring silver-tone hands and Arabic numeral hour markers at minute intervals Dial Type Analog day display at the 3 o'clock position month indicator at the 9 o'clock position Calibre CHR 27-525 PS Q Hand Wind movement containing 27 jewels bitting rate of 28800 vph approximate power reserve duration: 48 hours Scratch resistant sapphire crystal transparent case back round case shape size: 38.3 mm thickness: 12.93 mm equipped with a fold-over clasp water resistance depth: 30 meters Functions include perpetual calendar leap year display chronograph sub-dials for measuring seconds and minutes rattrapante feature monopoussoir operation date day month displays hour minute small second hands day/night indicator Grand Complications collection Swiss Made luxury analog wristwatch