Cirga, which was based in Besançon, a historic center for French watchmaking. Manual winding movement with 17 rubis (jewels) and is equipped with an "Antichoc" shock protection system.
Pointer Date - Instead of a date window, it has a central fourth hand with a red crescent moon tip that points to the date (1–31) on the inner track of the dial.
and an outer bezel is marked with letters representing the days of the week (L, M, M, J, V, S, D — French for Monday through Sunday). This bezel is movable, allowing the user to align the correct day with the date indicated on the dial. The case is typically gold-plated and features an "Antimagnetic" design to maintain accuracy around electronic equipment.
These watches were often produced in small quantities by various assemblers (like Cirga, Rogau, or Tylex) to test market interest in specific complications. Because they were not mass-produced, they are considered collectible due to their unique mechanical design rather than high brand prestige.
