Model
Case:
Case Material
White gold
Case Glass
Sapphire
Case Back
Open
Case Diameter
41.00 mm
Case Height
13.50 mm
Case Lug Width
20.00 mm
Dial:
Dial Color
Grey
Dial Indexes
Mixed
Dial Hands
Alpha
Movement:
Hand-wound chronograph movement with column wheel and flyback, perpetual calender with big ('outsize') date. Stop seconds mechanism. Total of 556 parts including 45 jewels.
Type
Handwound
Brand
A. Lange & Söhne
Caliber
L952.1
Base
A. Lange & Söhne L951.1
Display
Analog
Diameter
32.00 mm
Jewels
45
Reserve
36 h
Frequency
18000 bph
Time
Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
Date
Big Date, Day, Leap Year, Month, Perpetual Calendar
Chronograph
Chronograph, Column wheel, Flyback
Astronomical
Moonphase
Price: $ 279
The ref. 410.430 Datograph Perpetual is identical to the 410.030 though now fitted with a white gold, flush-fit bracelet.
  • A. Lange & Sohne Perpetual (410.430) Watch Replica