Career
Born in Ruggell, Büchel spent his early career in Liechtenstein with Football Club Ruggell, Football Club Widnau and United States Volunteers Eschen/Mauren. He signed a six-month contract with English club Bournemouth in August 2012. In doing so he became the second player from Liechtenstein to play in England (after Franz Burgmeier, who played for Darlington in the 2008-2009 season), and only the fourth Liechtensteiner to play outside the country.
He signed a one-month loan deal with Dorchester Town in February 2013, making three league appearances for the club
In December 2013 he joined Southern Football League side Poole Town on loan until 18 January 2014, making 6 league appearances for them. In February 2014 he moved on loan to Havant & Waterlooville, where he made 18 league appearances.
In October 2014 he moved on loan to Welling United. He was released by Bournemouth at the end of the 2014-2015 season, and joined Oxford United in September 2015.
He made his international debut for Liechtenstein in 2008.