A. Lange & Sohne Lange 1 Tourbillon “25Th Anniversary”

In a 25-watch limited edition in white gold, the LANGE 1 TOURBILLON “25th Anniversary” completes the ten-part special series that celebrates the 25th anniversary of the LANGE 1. The model version in white gold features an argente-coloured dial crafted from solid silver. Limited to 25 pieces, this model of the “25th Anniversary” edition is available exclusively in Lange boutiques.
Case dimension
Case diameter: 38.5 mm
Case thickness: 9.8 mm
Winding mechanism
Manually wound movement
Power reserve
72 hours
Complications
Outsize date, Tourbillon, Power-reserve indicator
Reference
722.066F / LSLS7223AV
Limited
25 pieces
Dial colour
Argente
Case material
18-carat white gold
Case back: sapphire glass
Case dimension
Case diameter: 38.5 mm
Case thickness: 9.8 mm
Water resistance
3 bar
Movement designation
L961.4
Number of movement parts
381
Winding mechanism
Manually wound movement
Power reserve
72 hours
Balance frequency
21,600 semi-oscillations per hour (3.0 Hz)
Complications
Outsize date, Tourbillon, Power-reserve indicator
Leather Strap
Blue, Alligator leather
Our alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix II
Deployant buckle
18-carat white gold