Contact firstname.lastname@example.org for pricing and availability; Either I have it, or I can get it! Shop all Vacheron Constantin watches: http://bit.ly/2Lzoxfk The legendary Vacheron Constantin reference 6087 "Cow Horn" chronograph is reborn as the Historiques "Cornes de Vache." The vintage watch's 35mm has been enlarged to 38.5mm, but the essential proportions remain alongside the signature "cow horn" lugs. Inside this Vacheron Constantin chronograph, caliber 1142 keeps the time. This manual wind chronograph movement is based on the Lemania 2310 ebauch previously used by Omega, Patek Philippe, and Breguet, but the caliber has been upgraded from a beat rate of 18,000 vibrations per hour to 21,600. The caliber 1142 includes a Geneva Hallmark and related finishing of components. This column wheel chronograph caliber uses a free sprung balance architecture over a wheel equipped with a Breguet overcool hairspring. The column wheel features a black polished Maltese cross motif in honor of Vacheron Constantin's corporate signature. The 48-hour power reserve is wound by manual means. The Vacheron Constantin Historiques Cornes De Vache 1955 5000H/000P-058 Les Historiques collection is encased in 38.5mm of platinum surrounding a silver dial on a black alligator leather strap. Functions include hours, minutes, seconds, and chronograph. The watch also measures mm in thickness and mm from lug-to-lug. For complete details, watch the full review! 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.