A. Lange and Söhne

1815 Rattrapante Perpetual Calendar Platinum

421.025 (aka: 421025, 421025f)

Specification

  • Collection 1815
  • Reference 421.025 (aka: 421025, 421025f)
  • Produced 2013
  • Limited No
  • Glass Sapphire
  • Back Open
  • Color Silver
  • Frequency 21600 bph
  • Indexes Arabic Numerals
  • Hands Alpha
  • Type Handwound
  • Power Reserve 42 h
  • Caliber L101.1

Description

The horological masterpiece that is the 1815 Rattrapante Perpetual Calendar was introduced in 2013. It features both a perpetual calendar as well as a split-seconds chronograph. Ref. 421.025 has a platinum case.