• Movement 
    Automatic
  • Year of manufacture 
    1970
  • Lot number 
    254
  • Diameter 
    38mm
  • Location
    United States

Description

A. LANGE & SOHNE REF. 310.021
LANGEMATIC PERPETUAL CALENDAR
YELLOW GOLD
A. Lange & Söhne, Glashütte i./Sa., Langematik
Perpetual, movement No. 28301, case No.
138211, Ref. 310.021. Production of this reference
started in 2001.
Very fine and rare, self-winding, water-resistant,
18K yellow gold wristwatch with perpetual calendar,
leap year indication, oversized date, 24-hour
indication, moon phases and an 18K yellow gold
Lange & Sohne folding buckle.
Three-body, solid, polished and brushed,
rounded bezel, transparent case back with 6
screws, sapphire crystals, correctors on the
band.
Solid silver with applied radial yellow gold
Roman numerals, subsidiary dials for the days
of the week, the months, the leap year, the 24
hours with day/night indication and the seconds
in German, apertures for the oversized
date at 12 and the moon phases at 6. Luminous
yellow gold alpha hands.
Cal. D922.1 Sax-O-Mat with zero-reset
feature, Glashütte 3/4 plate in German silver,
fausses cotes decoration, 43 jewels, straight
line lever escapement, monometallic balance
adjusted to 5 positions, shock absorber,
self-compensating flat balance spring, swan
neck micrometer regulator, 21K gold bi-directional
micro-rotor with platinum segment,
hand-engraved balance bridge.


Antiquorum Auctioneers
805 Third Avenue, 10fl
New York  10022  New York
United States
Contact Person Kontaktperson
Title 
Ms
First name 
Antiquorum
Last name 
New York

Phone 
+1-229092850