The Keystone Watches

rolex yellow gold day-date sapphire ruby emerald diamond ref. 18188

patek philippe white gold golden ellipse watch ref. 3644

patek philippe yellow gold hand-engraved ellipse pocket watch ref. 874

cartier yellow gold ronde escalier, circa 1940

patek philippe yellow gold skeleton enamel pocket watch ref. 899

patek philippe yellow gold diamond sapphire watch, ref. 3319

cartier white gold astrotourbillon ref. w1556204

vacheron constantin white gold traditionnelle high jewellery watch ref. 81760

audemars piguet platinum tourbillon minute repeater ref. 25948pt

cartier two-tone panthere ref. 7669 with rare obsidian stone dial

cartier yellow gold tank normale paris ref. 78093

audemars piguet white gold skeleton watch ref. 4660 with baguette diamonds

audemars piguet yellow gold quartz cal 2510 watch ref. 6001

audemars piguet white gold diamond watch

cartier platinum onyx & diamond watch, 1910

cartier yellow gold tank london

patek philippe yellow gold calatrava watch ref. 2532

rolex steel oyster seaforth observatory ref. 2280 (new arrival)

cartier yellow gold tank, london 1976

audemars piguet yellow gold royal oak ref. 5402