hours, minutes, small seconds, annual calendar and chronograph
COMPONENTS
The movement is also endowed with an annual calendar, a useful additional complication that is easily adjustable. This sophisticated mechanism is comprised of 443 components, including a 22ct rose gold oscillating weight, and enables the wearer of the timepiece to no longer have to worry about the length of 30 or 31-day months.
CASE SPECIFICATIONS
Dimensions: 42.00 mm
Material: stainless steel
Thickness: 13.7 mm
Water-Resistance: 100m
Glass: ARunic anti-reflective sapphire
Back: Sapphire
DIAL SPECIFICATIONS
Hands: Skeletonized delta-shaped
Finishing: Clou Triangulaire guilloché Indices: hand-applied rhodium-plated a
Color: Silver & Quantum Grey
Index: hand-applied rhodium-plated appliques with black luminescent coating
MOVEMENT
PF770
A sporty yet luxury timepiece, Tonda GT Chronograph Annual Calendar features a 42-mm case, forged in polished and satin-brushed stainless steel adorned with clou triangulaire texture dial in Quantum Grey or Granata with the matching rubber strap. Boasting a water resistance of 100 meters, it houses the PF043 automatic movement that enables the rare horological pairing of a chronograph with an annual calendar. The date appears prominently in a large double aperture at 12 o’clock. Subdials at 9 and 6 o’clock host the chronograph readouts and the 3 o’clock subdial serves the dual functions of a running seconds indicator and a display of the month. As in all annual calendars, this indicator requires adjustment only once per year, from February to March
Calibre: PF043
Winding: Automatic
Total dimensions:
Thickness: 7.4 mm
Frequency: 28,800 Vph (4 Hz)
Power Reserve: 45 hours
NB of components: 443
NB of jewels: 56
