Roger RD1472 Gebrauchsanweisung Seite 9

RD1472
Features
Perpetual calendar
Biretrograde display
Power-reserve of 48 hours
Finely adjusted in five positions
Inidcations
Hours, minutes
Day, date, month, leap year
Moon phase
Decorations
Wheel-bevelling, tool-bevelling, rounding, circular
graining, snailing, Côtes de Genève, mirror polish,
teeth polish, tip polish, perlage, truing, internal
drawing, external drawing, frosting, burnishing
Specifications
307 components
33 jewels
Diameter: 12 1/2'''
Thickness: 5.3 mm
Frequency: 4 Hz (28,800 vph)
Certification
This movement is stamped with the
"Poinçon de Genève"
9