In 2003, Felix and Martin fully realized their dreams with the introduction of UR-103.01. This watch will influence the brand's design for most of the decade. The display at the bottom hoveres in a rectangular case with a giant crown at 12 o'clock, similar to a rocket engine, and the complex internal movement can operate four independent hour dials. In 2005, UR-103.3 was launched as an improved version of UR-103.01 with an exhibition targa crystal showing a tower plus crystal, used to show the track cross and hour plate. These limited edition watches from URWERK are evolving mechanically and visually, and today they have become the most sought-after works by collectors from independent brands. chronowrist.ru