A. Lange & Söhne - 712.050

Tourbograph Pour le Mérite F.A. Lange

Brand: A. Lange & Söhne
Family: Tourbillon
Reference: 712.050
Name: Tourbograph Pour le Mérite F.A. Lange
Produced: 2010 - 2012
Limited: Yes, 50 units


Material: Honey Gold
Glass: Sapphire
Back: Open
Diameter: 41.20 mm
Height: 14.30 mm
Lug Width: 20.00 mm


Color: Silver
Material: Silver
Indexes: Arabic Numerals
Hands: Alpha


The ref. 712.050 is the second iteration of the 'Tourbograph' - now featuring a honey gold case. Powered by the caliber L903.0 movement, this watch features a rattrapante, flyback chronograph, tourbillon and chain & fusee .


A. Lange & Söhne caliber L903.0 Hand-wound movement introduced in celebration of the 15th anniversary of a. Lange & Söhne, featuring a tourbillon, chain & fusée and a flyback, rattrapante chronograph. The terminal curve of the balance spring is bent according to calculations made by Prof. Strasser of Glashütte. The 'Tourbograph' was originally conceived by Günter Blumlein, who sadly never got to see the final result. It consists of over 1000 individual parts.

Brand:A. Lange & Söhne
Diameter:30.00 mm
Reserve:36 h
Frequency:21600 bph
Time:Hours, Minutes, Small Seconds
Chronograph:Chronograph, Column wheel, Rattrapante, Flyback
Additionals:Tourbillon Escapement, Chain & Fusée

More watches using the A. Lange & Söhne L903.0 caliber