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Bulgari Daniel Roth Grande Lune and Papillon Chronograph

 

Grande Lune
The case, in an elliptical shape, measures 44mm and is made of 18kt rose gold. It features double AR-coated sapphire crystals and offers water resistance to 30 meters. 

 

Movement is the Swiss hand-wind Daniel Roth caliber DR2300 with 32 jewels, 21,600 vph and a power reserve of 42 hours. It is adjusted to 5 positions (base caliber is a Frederic Piguet Lepine-type with Daniel Roth complication).

It features a three-spoke ring balance in Glucydur with poising screws, the index assembly is composed of a sliding plate and stud with round head and collar. Bridges are decorated in Cotes de Geneva finishing, the mainplate is circular-grained and features a Rubifix escape wheel. 
 

The moon-phase display need only be adjusted once every 125 years!

Papillon Chronograph
The case, in a double-ellipse shape, is made of 18kt rose gold and measures 44mm. It has double AR-coated sapphire crystals and offers water resistance to 30 meters.  


Movement is the Swiss automatic Daniel Roth caliber DR2319 with 38 jewels, 21,600 vph and a power reserve of 38 hours. This column-wheel and vertical coupling clutch movement is adjusted to 5 positions (base Frederic Piguet with Daniel Roth complication). 

It features a three-spoke ring balance in Glucydur, the index assembly is composed of a fine adjustement screw. Bridges are decorated in Cotes de Geneva finishing, the mainplate is circular-grained and the rotor is bimetallic.

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Written by kevin

November 1, 2010 at 2:20 am

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