Lot 102, Andrew Grima Aquamarine About Time collection watch with a square dial overlaid by an aquamarine pyramid and mounted in white gold. Sold for £18,750, doubling its pre-sale estimate

Lot 102, Andrew Grima Aquamarine About Time collection watch with a square dial overlaid by an aquamarine pyramid and mounted in white gold. Sold for £18,750, doubling its pre-sale estimate.