This Omega Cal 861 Chronograph Costs LESS Than the Movement Inside - Great Value The Omega De Ville Prestige Chronograph is one of the best value used Omega chronographs. These watches often sell for less than $1,500, cheaper the legendary Cal 861 movement inside the watch in many cases. This means you can buy a De Ville Prestige Chronograph for less than a loose Cal 861 movement and get the rest of the watch for nothing. Sadly it also means 18K gold variants are being melted at an alarming rate