Set with circular-cut blue sapphires and round brilliant-cut diamonds to a woven strap bracelet, the white dial with baton hour markers and arms, manual wind signed to case, 18ct gold, accompanied by maker's box, weight 445.8gm, length 16.5cm
A vintage Vacheron Constantin lady’s bracelet watch in 18ct gold, manually-wound, with a woven/“mesh” gold bracelet set with circular-cut blue sapphires and round brilliant diamonds. A dealer listing that uses exactly your wording (weight 445.8 g, length 16.5 cm, accompanied by maker’s box) appears for sale as a Vacheron Constantin item — so this is a known, offered model rather than a one-off anonymous piece.
Recent auction comparables & marketplace listings
-
Sotheby’s offered a lot titled “Lady’s Sapphire and Diamond Wristwatch, Vacheron Constantin” in an auction that closed 11 June 2025; the published estimate was €7,000–9,000. (Sotheby’s page shows the lot; sale result requires login to view).
-
A mayfairwatch dealer listing (appears to be the same description you gave) is priced at £11,995 and lists the identical specs (18ct, manual wind, weight 445.8 g, length 16.5 cm). That shows a viable retail asking price around £12k.
-
Other auction houses and marketplaces (Christie’s, Phillips, 1stDibs, LiveAuctioneers) show comparable Vacheron ladies’ bracelet watches with heavy woven bracelets and gem-setting; prices vary widely depending on era, rarity and condition. High-end “bracelet” models from VC can sell for significantly more in rare top-condition examples, while many vintage gem-set ladies’ watches fall in the low-to-mid five-figure range or below at auction.
