Roger Dubuis Easy Diver Flying Tourbillon ‘Just for Friends’ SE48 029/0 3.53. Limited edition of 280 pieces. 48mm steel case with 18ct white gold bezel. Water resistant to 300m. Silver dial with index hour markers and blue hands. Hand wound movement, RD 02 calibre. See-through case back. Rubber strap with folding buckle. Box and papers dated 2008 and service papers dated 2013.