A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Listing ID: 342401

A. Lange & Söhne 1815 ad: $189,087 A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Ref. No. 421.032 or 421.032FE; Condition 0 (unworn); New; With box; With papers; Location: Unit