DeWitt Academia Perpetual Calendar Retrograde – Ref. AC.7004.31A.M623
An exceptional example of contemporary haute horlogerie, the DeWitt Academia Perpetual Calendar Retrograde AC.7004.31A.M623 combines advanced mechanical complexity with bold, architectural design. Produced by one of Switzerland’s most technically innovative independent maisons, this timepiece is highly regarded among serious collectors.
Housed in a 43 mm case crafted from 18 ct white gold and titanium, the watch offers an impressive presence on the wrist while remaining refined and wearable. The sophisticated dial layout features bi-retrograde displays for the day and date, a full perpetual calendar, and an elegant moon-phase indication, all powered by an in-house automatic movement.
The perpetual calendar automatically accounts for varying month lengths and leap years, requiring no manual correction until the year 2100, highlighting the technical mastery behind this timepiece. A sapphire crystal and exhibition caseback complete the watch, allowing appreciation of both function and finishing.
A rare and distinctive watch, ideal for collectors seeking a high-complication Swiss timepiece beyond mainstream luxury brands.
Key Details
Reference: AC.7004.31A.M623
Case: 43 mm, 18 ct white gold & titanium
Movement: Automatic, perpetual calendar with retrograde indications
Functions: Hours, minutes, day retrograde, date retrograde, month, leap year, moon phase
Crystal: Sapphire
Strap: Black rubber
Water resistance: 30 metres
Swiss made
Limited Edition only 99 ever made