A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar “25th Anniversary”

720.066
Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds
  • Perpetual Calendar
  • Day
  • Date
  • Month
  • Moon Phase
  • Leap Year
  • Day & Night Indicator
  • Tourbillon

Movement

  • Self Winding/Automatic
  • Manufactured

Case

  • Round
  • White Gold
  • Polished
  • 12.20mm
  • 41.90mm

Glass

  • Sapphire

Buckle

  • Deployment Buckle
  • White Gold

Strap

  • Alligator
  • Blue

Year

  • 2019

Official description

In an elegant and subtle manner, the LANGE 1 TOURBILLON PERPETUAL CALENDAR integrates a perpetual calendar and a tourbillon in the inimitable design of the LANGE 1. As a tribute to its anniversary, A. Lange & Söhne introduces the most complicated model of this watch family in a 25-piece limited white-gold edition with blued-steel hands.