Clockwise, from left: Extremely Lady watch in rose gold with diamonds, £49,080, PIAGET; Oval watch from the L’Heure du Diamant collection, POA, CHOPARD; Golden Ellipse in rose gold, £24,480, PATEK PHILIPPE; Reine de Naples in white gold, £28,400, BREGUET; Galop d’Hermès in rose gold, £7,300, HERMÈS; Symphonette, £3,460, LONGINES; Baignoire Allongée, £35,500, CARTIER