6:16History·ReviewsTribute Chronographs: Patek Philippe 5170 and Vacheron Constantin Cornes de Vache 5000H ReviewSwissWatchExpo2.4K views • 4 years ago
3:44A Technical Perspective: The Lange Datograph, Vacheron Constantin Harmony, And Patek Philippe 5170GHodinkee72K views • 11 years ago