A. Lange & Sohne Lange 1 Moon Phase 39mm Watch W/Black Leather Strap - This A. Lange & Sohne Lange 1 Moon Phase Platinum Watch features a polished 39mm platinum case with the edges in fine satin finish. The dial is rhodium-colored solid silver with an offset main dial bearing applied Roman Numeral and index markers. A small-second sub-dial is located at the bottom right corner in combination with the moon phase indicator in Lange 1 moves continuously and accurately mimics cosmic reality. At 2 o'clock position is a patented large double window date display with matching quick date correction button at the opposite side (10 o'clock), and at 3 is the power reserve up/down indicator. This timepiece also features the L901.1 mechanical manual-winding movement with 72 hours of power reserve. Reference #: 109.025. Measurements: 7" buckle to first hole, 8.5" buckle to furthest hole. Condition: The watch is in working condition. If you would like a full condition report please email Taylor@gwsauctions.com.