Movement: Self-winding mechanical movement.
Module GGDT 4600: Module with date on 2 discs in aperture, retrograde day in the centre, small seconds and month at 6 o'clock.
Dimensions of the movement: 34.00 x 30.50 mm Height 5.90 mm
Display: Circular central hours and minutes. Date in a large window at 12 o'clock. Retrograde day in the centre. Circular second and month indicators at 6 o'clock.
Power reserve: 42 hours.
Frequency: 28'800 vibrations/ hour.
No. of components: 197 (movement) + 26 jewels.
Decoration of the movement: Ctes de Genve, circular-graining, hand chamfering.
Functions: 3-position winding-stem for rapid date correction. Day corrector.
Dial: Sun-stamped, translucent lacquered dial.
Case: Cintre Curvex. Platinum 950 or 18 carat gold.
Strap: Hand-sewn alligator.