Model
Case:
Case Material
Yellow gold
Case Glass
Sapphire
Case Back
Open
Case Diameter
40.50 mm
Case Height
10.70 mm
Case Lug Width
20.00 mm
Dial:
Dial Color
Champagne
Dial Indexes
Stick / Dot
Dial Hands
Alpha
Movement:
Automatic movement with off-center rotor, small seconds and big date display.
Type
Automatic
Brand
A. Lange & Söhne
Caliber
L921.4
Display
Analog
Diameter
30.40 mm
Jewels
45
Reserve
46 h
Frequency
21600 bph
Time
Hours, Minutes, Small Seconds
Date
Big Date
Price: $ 278
The ref. 309.021 Grande Langematik has a yellow gold case paired with a champagne / silver dial. It is powered by caliber L921.4. This watch appeared in the A. Lange catalogues from 2003 to 2007.
  • A. Lange & Sohne Grand Langematik Yellow Gold (309.021) Watch Replica