A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Listing ID: 342400

A. Lange & Söhne 1815 ad: $212,644 A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Ref. No. 421.025 or 421.025FE; Condition 0 (unworn); New; With box; With papers; Location: Unit