Technical Details
REFERENCE :
RD721SQ | Automatic skeleton watch with micro-rotor
MOVEMENT
- Energy: Automatic, self-winding
- Power reserve: 72 Hours
Decor
- burnishing, wheel beveling, flat burnishing, circular-graining, truing, internal drawing, external drawing, rounding, perlage, tip polish, mirror polish, teeth polish, inner wing beveling, satin brushed
Technical Details
- Number of pieces: 169
- Number of rubis: 32
- Diameter: 14 1/4
- Frequency: 28800 Frequency (vph)
