Read our expert's description
Brand :
A. Lange & Sohne
Model :
Tourbillon Pour Le Mérite
Reference :
A. Lange & Sohne - 701001
Category :
Wrist Watch
Period :
1990's
Watch ID :
41 / 150
Caliber :
L 902 0 THREE QUARTER
Case material :
Yellow Gold
Dial color :
Silver
Bracelet material :
*ygold*
Reference Detail :
701 . 001 .
Clasp type :
Folding clasp
Complications :
Power reserve, Tourbillon
Description :
C. Three-body, solid, polished and brushed, curved straight lugs, transparent case back with 6 screws to view the movement, sapphire crystals. D. Matte silver with Arabic numerals, subsidliary sunk guilloché silver dials for the seconds and the up-and-down indication, aperture with polished steel bridge to view the tourbillon cage. Blued steel alpha hands. M. Cal. L 902.0, Glashütte three-quarter plate, nickel-silver, movement decorated and engraved by hand,fausses côtes decoration, 29 jewes including 5 in screw-mounted gold châtons, power equalization with chain and fusée, maintaining power and stepped planetary gearing, tourbillon cage bearing 2 diamond endstones, lateral lever escapement with one-minute tourbillon regulator with equidistant polished steel three-arm carriage, glucydur balance with screws adjusted to 5 positions, Nivarox balance-spring with overcoil invented by Prof. Strasser, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 38 mm.