Contact Team Mosso for pricing and availability; Either I have it, or I can get it! Email: firstname.lastname@example.org Phone: 610-632-5307 Shop all A. Lange & Sohne watches: https://bit.ly/2xhKAOV SKU: 4437059 The A. Lange & Sohne Datograph Up/Down 405.031 is encased in 41mm of 18k red gold surrounding a black dial on a brown alligator strap. Features of this A. Lange & Sohne Datograph Up/Down include hours, minutes, small seconds, date, chronograph and power reserve indicator. This A. Lange & Sohne watch also measures 13.7mm in thickness and 48.4mm from lug-to-lug. For complete details, watch the full A. Lange & Sohne Datograph Up/Down review by Tim Mosso! Please subscribe to our channel for the best luxury watch reviews on YouTube: https://www.youtube.com/WatchBoxReviews/?sub_confirmation=1 Visit our website at www.thewatchbox.com for the latest pre-owned luxury watch arrivals and industry-leading value in previously loved luxury timepieces.