A. Lange & Sohne 1815 Annual Calendar White Gold Men’s Watch

18kt white gold case and fixed bezel. Silver dial with blue hands and Arabic numeral hour markers. Three sub-dials displaying: date /day of the week, month, moonphase/small seconds. A. Lange & Sohne calibre L051.3 hand-wound movement. 72-hour power reserve. Scratch resistant sapphire crystal. Pull/push crown. Transparent case back. Case size: 40 mm. Case thickness: 10.1 mm. Black leather strap with Tang clasp. Water resistant at 30 meters / 100 feet.