A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Listing ID: 230049

A. Lange & Söhne 1815 ad: $206,109 A. Lange & Söhne 1815 Rattrapante Perpetual Calendar Ref. No. 421.025; Platinum; Manual winding; Condition 0 (unworn); Year 2016; New; With box; Wit