Ref. 234.021
The A. Lange & Söhne 1815 Up/Down, reference 234.021, has a 39 mm case in 18-carat yellow gold. The case measures 8.7 mm high, has a see-through back and is water resistant to 30 metres. Manual-winding calibre L051.2 comprises 245 parts. The movement runs at 21,600 semi-oscillations per hour and has a 72-hour power reserve. A medium brown alligator leather strap closes with a yellow-gold pin buckle. A silver dial displays the power-reserve indicator.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
39mm
Thickness
8.7mm
Case Material
Yellow Gold
Water Resistance
30m
MOVEMENT
Movement Type
Manual Winding
Caliber
L051.2
Power Reserve
72h
Frequency
21,600 vph (3 Hz)
Jewels
29 jewels
DIAL
Dial Color
Silver
BRACELET/STRAP
Bracelet/Strap
Alligator Skin
Clasp Type
Buckle
Clasp Material
Yellow Gold
FEATURES & COMPLICATIONS
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Other watches with the L051.2 calibre
A. Lange & Söhne
1815 Up/Down
234.026
A. Lange & Söhne
1815 Up/Down
234.032
A. Lange & Söhne
1815 Up/Down
234.041
A. Lange & Söhne
1815 Up/Down
234.042
A. Lange & Söhne
1815 Up/Down
244.028
A. Lange & Söhne
1815 Up/Down
244.037
QUICK FACTS
BRAND
A. Lange & SöhneREFERENCE
234.021COLLECTION
1815MOVEMENT
Manual WindingCALIBER
L051.2CASE MATERIAL
Yellow GoldWATER RESISTANCE
30m (rain/splash)FOR WATCH DEALERS
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