DE BETHUNE. A RARE AND EXTREMELY ATTRACTIVE MIRROR-POLISHED BLUED TITANIUM LIGHTWEIGHT WRISTWATCH WITH ‘FLOATING LUGS’, THREE-DIMENSIONAL SPHERICAL MOON PHASE, POWER RESERVE, CERTIFICATE OF ORIGIN AND BOXSIGNED DE BETHUNE, 'A KIND OF BLUE' MODEL, REF. DB28BTIBN, CIRCA 2020Movement: Manual Dial: Grade 5 blued titanium and rose gold indexes Case: 42.6 mm. diam.With: Mirror-polished and blued titanium De Bethune buckle with pink gold ardillon, Certificate of Origin and Warranty dated May 2021, product literature, slipcase and presentation boxRemark: To the best of our knowledge the first DB28B ‘A Kind of Blue’ to be offered at auction