This Pre-Owned Sotirio Bulgari Watch 125th Anniversary Edition Was Unveiled At Basel World 2009 and It Features In-House Manufactured 18-Ct Gold Case With A Unique Construction Featuring Lugs On The Case Back To Ensure Greater Resistance To Shock, As Well As An Elegant Flip-Over Backmonogrammed Crown, Anti-Reflective Convex Sapphire Crystal And Transparent Case Back & A Brown Leather Strap.