A diamond and half pearl circular cluster combination stick pin and press stud, in a case.

Recommended features

• • 

  • 5 reasons watch collectors love Richard Mille

    Technical innovation, artistry and the culture of fine watchmaking have made Richard Mille a dominant player

• • 

  • The Apple-1 — the birth of the Apple empire

    Fewer than half of all the 200 Apple-1s ever made have survived. A rare example is offered in our online sale, On the Shoulders of Giants, 16-23 May