Montblanc Star Legacy Nicolas Rieussec Chronograph Only Watch’21 Unique Piece

Technical specifications


  • Hours
  • Minutes
  • Seconds
  • Monopusher Chronograph
  • Second Time Zone


  • Self Winding/Automatic
  • Manufactured
  • Swiss Made


  • Round
  • Yellow Gold
  • Polished
  • 43.00mm


  • Sapphire


  • Pin Buckle
  • Yellow Gold


  • Alligator
  • Brown


  • 2021

Official description

This timepiece comes in a 43 mm 18 K yellow gold case that is shaped like a pebble, offering ultimate comfort and elegance on the wrist. Paying tribute to the charity auction, the caseback features a special engraving “Only Watch Unique Piece”. Furthermore, the movement’s oscillating weight has been crafted out of 18 K yellow gold and decorated with a guilloché grain d’orge pattern. It also includes a cartridge where a further engraving can be added – either Only Watch 2021 or the name of the future owner, making this unique timekeeper a true collector’s piece. Following the Only Watch colour theme, Montblanc has added subtle orange touches to the dial’s railway track, the skeletonised second time zone hand, the chronograph’s double index, and the date number six, as a nod to the day of the auction. v