5. Jaquet Droz Astrale Perpetual Calendar – $44,148
Halfway trough the list, and situated on the fifth position, we have the Jaquet Droz Astrale Perpetual Calendar watch!
This timepiece comes in a 43mm in diameter and 12.85mm thick polished 18kt white gold case, and features a beautiful slate grey main dial plate, and opaline silver segments for indications at sub-dials.
The center sub-dials are encircled with an applied white gold ring, and secured to the dial with blued steel screws, and the ring has a brushed top and polished beveled edges.
The Perpetual Calenda function automatically calculates the day, date, month, year correctly, including only 28 days in February on a leap year, and features a day of the week, and day of the month retrograde indicator located at the left, and right side of the dial.
Jaquet Droz Astrale Perpetual Calendar contains a total number of 38 jewels, and has an approximate power reserve of 68 hours.
