GRAND LANGE 1 “Luminous”: Unterschied zwischen den Versionen

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:plates and [[bridge]]s made of untreated German silver
 
:plates and [[bridge]]s made of untreated German silver
 
:[[balance cock]] engraved by hand
 
:[[balance cock]] engraved by hand
 +
:Diameter: 30.4 mm, height: 5.9 mm
  
 
'''Number of parts:'''
 
'''Number of parts:'''

Version vom 5. Mai 2010, 00:57 Uhr

GRAND LANGE 1 “Luminous”

other languages: de en                


Reference:
115.028

Movement:

Lange manufacture calibre L901.2, manually wound, crafted to the highest Lange quality standards, decorated and assembled by hand
precision-adjusted in five positions
twin mainspring barrel
plates and bridges made of untreated German silver
balance cock engraved by hand
Diameter: 30.4 mm, height: 5.9 mm

Number of parts:

365

Jewels:

53

Screwed gold chatons:

9

Balance:

Lever escapement

Escapement:

Shock-resistant glucydur screw balance, Nivarox balance spring, frequency 21,600 semi-oscillations per hour, whiplash precision index adjuster with patented beat adjustment mechanism

Power reserve:

More than 72 hours when fully wound

Functions:

Time indicated in hours, minutes, small seconds with stop seconds, patented outsize date, power-reserve indicator

Operating elements:

Crown for winding the watch and setting the time, date correction push-piece

Case:

18 Karat white gold; diameter: 41.9 mm, height: 11.0 mm