PERRELET – MOVEMENTS P-311 Movement Mechanical self-winding movement Tourbillon P-311 / In-house caliber Functions Hour and minute at 6 o’clock, seconds on the tourbillon carriage at 12 o’clock Dimensions Thickness (oscillating weight included) 5.03 mm Fitting diameter 28.20 mm Total movement diameter 28.80 mm Specifications Vibrations per hour 28,800 A/h (4 Hz) Number of rubies 23 Number of components 140 Autonomy in hours (fully wound up) 65 hours Special finishing Specialty Tourbillon Main plate Circular grained, rhodium plated Bridges Côte de Genève, rhodium plated Screws Blue Oscillating weight Perrelet engraved Systems Automatic winding mechanism with ballbearing-mounted oscillating weight Anti-shock system on the balance wheel (Incabloc® shock absorbers) Fine adjustment device 16 | TRADE CATALOGUE 2014 - 2015
PERRELET_TRADE%20CATALOGUE%202014-2015
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