The French luxury brand Hermès has launched a limited edition of the Arceau Harnais Remix, a watch with a porcelain dial, engraved and hand-painted ... by two young 19th-century architects ...

In the mid-19th century, some of the finest porcelain ... emphasised by the dramatic purple flames in the centre. It was hand-painted by the St Petersburg-born artist Varvara Feodorovna ...