A. Lange & Sohne Zeitwerk Honeygold “Lumen”

The ZEITWERK HONEYGOLD “Lumen” is an incomparable horological composition that combines three exceptional features: a jumping numerals display, luminous numerals and a case made of HONEYGOLD. The model version in HONEYGOLD features a semi-transparent dial made of sapphire crystal. Limited to 200 pieces, this model is available exclusively in Lange boutiques.
Case dimension
Case diameter: 41.9 mm
Case thickness: 12.6 mm
Winding mechanism
Manually wound movement
Power reserve
72 hours
Complications
Constant-force escapement, Power-reserve indicator
Reference
142.055 / LSLS1426AA
Limited
200 pieces
Dial colour
Black
Case material
18-carat HONEYGOLD
Case back: sapphire glass
Case dimension
Case diameter: 41.9 mm
Case thickness: 12.6 mm
Water resistance
3 bar
Movement designation
L043.9
Number of movement parts
462
Winding mechanism
Manually wound movement
Power reserve
72 hours
Balance frequency
18,000 semi-oscillations per hour (2.5 Hz)
Complications
Constant-force escapement, Power-reserve indicator
Leather Strap
Dark brown, Alligator leather
Our alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix II
Prong buckle
18-carat HONEYGOLD