1815 «Homage to Walter Lange» auctions for CHF 852,500. At the eagerly awaited Phillips spring auction, held in Geneva on 13 May 2018, the only 1815 «Homage to Walter Lange» watch ever made in a steel case went under the hammer for an unbeatable price of CHF 852,500 (US$ 852,414; incl. buyer’s premium). This is the highest auction result that a Lange wristwatch has ever achieved.