Case material: White gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Price on request Gmtbroker Reference: j008334201 Jaquet Droz j008334201 Complete Details: This watch features: Polished 18kt white gold case. Dial: Slate grey main dial plate. Opaline silver segments for indications at sub-dials. Center sub-dials encircled with an applied white gold ring, secured to the dial with blued steel screws. The ring has a brushed top & polished beveled edges. Center of the ring is a silvered guilloche texture finish. Applied polished white gold dot hour markers. Blue steel hands. Perpetual Calendar: Automatically calculates the day, date, month, year correctly - including only 28 days in February on a leap year. Day of the week retrograde indicator (waved shaped) hand located at the left side of the dial. Date of the month retrograde indicator (waved shaped) hand located at the right side of the dial. Month sub-dial located at the 12 o'clock position. Leap year indicator via porthole in the dial located inside & toward the top of the month sub-dial. Small second sub-dial located at the 6 o'clock position. Jaquet Droz Caliber 5863, beats at 28,800 vph, contains 38 Jewels & has an approximate power reserve of 68 hours. Featured Complications: Perpetual Calendar | Retrograde This watch is also known as j008334201