A. Lange & Sohne Style No: 191.039A. Lange & Söhne Lange 1 Watch - 38.5mm White Gold Case - Argenté Dial - Black Strap
38.5 mm white gold case, 9.8 mm thick, argenté dial with solid-gold appliques and hour markers and rhodiumed hands, calibre L121.1 manual winding movement, black strap.