Technical Details
REFERENCE : RD840 | Calendar biretrograde
MOVEMENT
- Power reserve: 60 Hours
Decor
- "Côtes de Genève" "Poinçon de Genève" finishings Circular-grain, trued up, circle brushed, drawing, engin turn beveling, sink polish, miror polish, shotblasting,burnishing
Technical Details
- Number of pieces: 244
- Number of rubis: 40
- Diameter: 11 1/2
- Frequency: 28800 Frequency (vph)
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