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| Joined: | Wed Mar 19th, 2008 |
| Location: | Richmond, Canada |
| Posts: | 1209 |
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Just like the tourbillon, it has great chronometric value
among collectors.
This is the third watch produced by A. Lange & Sohne,
of Glasshutte, Germany to have a fusee chain
incorporated into the movement. Caliber L044.1
is a manually wound movement,that is focussed on
attaining the ultimate in reliability and accuracy.
The large balance wheel with eccentric weights beats
at a rate of 21,600 semi-oscillations per hour.
The Lange Balance Spring, is designed by a team
of Lange's master watchmakers and manufactured
in-house. According to the salesman,the spring
is attached to a patent-pending clamp,which unlike
traditional construction does not deform the spring in
the stud,instead it is secured to simplify any future
adjustments that might be needed.
Techinical Specification:
Ref. 206.25 model in Platinum
Edition of 50 pieces worldwide
Movement: Fusee-and-chain Caliber L044.1
26 Jewels Manual wound
36 hour power reserve
with hacking mechanism.
Dial: Enamel in white with Blue-steel hands
Case: 40.5mm Height: 10.7mm
Sapphire-crystal front and back
Hand stitched aligator strap.
Image of the movement:
Attachment: Richard Lange Pour le Merite movement.jpeg (Downloaded 54 times)
Last edited on Sat Jul 11th, 2009 05:17 am by Simon_Leung